The Fifth Desk · Evaluation
Act I · The Map
Mexica · a single monolith of basalt, usually described as olivine basalt, carved in relief as a disc on its face and on its edge band · about 3.6 metres across (3.58 is the figure usually given), about one metre thick, usually given as about 24 tonnes · Mexica, carved at Tenochtitlan, about 1502 to 1521 · found buried in the Plaza Mayor of Mexico City on 17 December 1790; set into the base of the west tower of the Metropolitan Cathedral from about 1792 to 1885; in the Museo Nacional from 1885; in the Sala Mexica of the Museo Nacional de Antropología since its opening in 1964 · scored as the one carved disc as it now stands, face, edge band, the traces of its paint and the damage it carries; the Coatlicue, the Stone of Tizoc and the Stone of Motecuhzoma I are context
Mode
Monument of state and cosmos: a solar disc made the whole work, calendar, cosmogony and the theology of sacrifice carved in one relief
Mythos
The Five Suns: the present world the fifth of a series, each ended by catastrophe, sustained by the hearts the centre holds
Phase
Carved at Tenochtitlan about 1502 to 1521; buried after the Conquest; found under the Plaza Mayor in December 1790; set into the cathedral tower until 1885; in the national museum since
Presentation
One basalt disc about 3.6 metres across and about one metre thick, carved in concentric rings on its face and carved on its edge band; its paint now only traces
Register
Cold elevation, of awe and dread: total order held round a face that eats hearts
Scale
Every scale of time, from one day to the history of the world
Governing Proposition
A disc of basalt some 3.6 metres across is carved from the centre out in rings. At the centre a face with a tongue in the form of a flint knife, between clawed hands that grasp hearts; round it the sign 4 Movement, the date of the present age, whose four arms hold the dates of the four ages already ended; round that the twenty day signs, bands of markings, the pointed rays of the sun, and at the rim two fire serpents whose tails meet at a date above and whose jaws meet at two faces below. The wager of the stone is that every scale of time, the day, the year and the age of the world, can be shown as one, and that the one order they make is sustained, and must be paid for.
Act II · The Essay
Movement I
The object is a single monolith of basalt, usually described as olivine basalt, carved as a disc about 3.6 metres across (3.58 is the figure usually given) and about one metre thick, its weight usually given as about 24 tonnes. It is Mexica, carved at Tenochtitlan, and is dated here about 1502 to 1521. It is often called the Aztec Calendar Stone, which is a misnomer: it was not a working calendar. It stands in the Sala Mexica of the Museo Nacional de Antropología in Mexico City.
It was found buried in the Plaza Mayor of Mexico City, the Zócalo, on 17 December 1790, during the paving works ordered under the viceroy Revillagigedo, some months after the Coatlicue had been found nearby. Antonio de León y Gama published it in 1792, with the Coatlicue, in a study now counted among the founding works of Mexican archaeology. From about 1792 it was set into the base of the west tower of the Metropolitan Cathedral, where it stayed until 1885; it was then moved to the Museo Nacional, and it has stood in the Museo Nacional de Antropología since that museum opened in 1964.
The unit is the one carved disc, as it now stands: its face, its edge band, the traces of its paint and the damage it carries. Its lost setting, its buried centuries and the loss of its colour bear on The Imperishable only. The other great Mexica monoliths, the Coatlicue, the Stone of Tizoc and the Stone of Motecuhzoma I, are context and are not scored. What the stone was for is not settled. It has been read as a cuauhxicalli, a vessel for hearts; as a temalacatl, a platform for gladiatorial sacrifice, of which the Stone of Tizoc is the type; and as a stone left unfinished and set aside.
Movement II
At the centre is a face. Its tongue is a flint knife, and on either side of it clawed hands grasp hearts. Whose face it is has been argued for as long as the stone has been studied: Tonatiuh, the sun; Tlaltecuhtli, the earth; a night or underworld sun; or more than one at once. The identity is contested and is not settled here. What is not contested is what the face holds: the hearts in its claws are the price of the sun’s motion, and the whole disc turns on it.
Round the face is the sign 4 Movement, Nahui Ollin, the date of the present age. Its four arms hold the dates of the four ages already ended: 4 Jaguar, 4 Wind, 4 Rain, a rain of fire, and 4 Water. The order in which those ages ran is argued. The arrangement is not. The ended worlds are held inside the sign of the present one, which is also the sign of its ending: born on 4 Movement, this age will end by movement. The present is shown as the date of its own death.
This is the myth of the Five Suns, and here it is not an allusion: it is the structure. The disc has no other content than the ages of the world and their destruction, the sun’s death and rebirth, the cosmos as a wheel, life sustained by death. Those are among the oldest archetypes there are, and on the stone each one bears load. Against them the particular is thin: a date, Mexica signs in Mexica forms, a stone made for a precinct at a moment of empire, and no single life.
Movement III
Round the sign of the age runs a ring of the twenty day signs of the 260 day count, from Crocodile to Flower. Beyond it lie bands of quincunx or turquoise markings, and beyond those the pointed rays of the sun. Each ring is a different scale of time, and the disc sets them one inside another: the small cycle of days turning within the great cycle of ages, the present at the centre and the boundary at the rim. Laid out on a codex page or along a frieze, the same signs would be a sequence. On the disc they are simultaneous, every age present at once round a face that is now.
That is why the form cannot be exchanged. The disc is the sun, and it is the wheel of time; its geometry is its claim. One law governs everything on it: each element is a measure of solar time and of its sustaining by sacrifice, placed by its scale outward from the present. Days, ages, the year, the sun’s fire and the serpents at the rim obey the one geometry and the one theology, from a single day sign to the whole history of the world, and nothing on the stone contradicts it. It is a diagram’s law, and a diagram’s coherence costs less than a scene’s, but within its kind it is complete.
The carving serves the law. The rings are laid out true across some 3.6 metres, the symmetry holds over the whole face, the day signs are drawn in the clear Mexica glyphic line, and the central face is cut with more depth and plasticity than anything round it. This was done in a hard, vesicular stone with stone tools and abrasives. The relief is shallow and largely graphic, though, and the rings are carved with some repetition, even mechanically beside the volume of the Coatlicue. The bands of markings and rays are partly filling, needed in kind but not in number. The height the stone reaches is one of total pattern, more than of separate summits.
Movement IV
At the rim two fire serpents, xiuhcoatl, enclose the whole. Their bodies are segmented and kept regular round the circumference. Their tails meet at the top round a square cartouche holding the date 13 Reed; their open jaws meet at the bottom, and from each pair a face emerges, human or divine. Without them the cosmos would have no boundary and no carrier; without 13 Reed it would have no anchor in a named year. The symmetry of the two bodies, meeting at a date above and at two faces below, closes the circle. Beyond them the edge band of the disc is carved too, with what is usually read as the night sky.
The inheritance is long. Mesoamerican calendrical and cosmological imagery was old when the stone was cut, and Mexica imperial sculpture of the later fifteenth century already carved solar discs on the tops of round monuments, the Stone of Tizoc and the Stone of Motecuhzoma I among them. The turn is to make the solar disc the whole work and to fill it with a cosmic history, the ended ages inside the sign of the present, so that one disc maps all of time. It is a real compression and a large one in labour and in political claim. It was made within a programme, by that programme’s means, and departs from it in scope more than in kind.
The stone is the fullest statement of that programme. It was also nearly its last. The Conquest came within two decades of its carving, the tradition was cut off, and the stone was buried; no Mesoamerican successor answered it. Its reach came later and from outside the field: from León y Gama’s study, from the attention of Humboldt, from its place at the centre of the national museum and of the iconography of the Mexican nation, and from its uptake as an emblem in Mexican and Chicano art and design in the twentieth century. That reach is wide and it is named, but it has made the stone an emblem more than a model.
Movement V
What the disc discloses can be stated, and it holds. The present world is not given but sustained, and sustained by sacrifice; it is one of a series, each ended, and it too will end. That is a condition and not a mood: the contingency of the world and the claim that order must be paid for. It holds outside its moment as a statement of how a polity binds its wars and its dead to the order of the cosmos. But the stone gathers a cosmology already carried in Mexica thought and in other monuments more than it uncovers one, and it speaks at the scale of the cosmos and the state. Consciousness, the family, labour and the person are absent, or present only in the hearts.
The questions it has kept open since 1790 are real ones. Sun or earth at the centre, or more than one. Calendar, cosmogram, political statement, or all three. Vessel for hearts, platform for sacrifice, or a stone abandoned. Carved under Axayacatl, as was long held, or later. Each generation of scholars, from León y Gama and Humboldt on, has reread it, and the readings have not converged, though much of what they yield is decipherment more than a deepening of what is seen. And the stone has its own history to add: a work about the ends of worlds that outlived the end of its own, buried after the Conquest, raised under the Plaza Mayor, set for nearly a century into the cathedral tower, its form whole and its colour gone but for traces.
The desk sets it level with the Narmer Palette at 8.4, the nearest kind of object, a low relief carrying a state’s cosmology and kingship, whose higher Swerve and Pressure on Tradition rest on its place at the head of a tradition that ran for three thousand years, where the Sun Stone’s was cut off; above the Bust of Nefertiti at 8.3 and the Queen Mother Pendant Mask (Iyoba) at 8.1, finer in their making and narrower in their meaning; two tenths under El Castillo at Chichen Itza, 8.6, the Mesoamerican calendar built as a pyramid; under Stonehenge at 8.8, a monument whose form is time and the sky; and far under the Metamorphoses at 9.2 and Genesis at 9.3, which also open on the ages and the making of the world. It is held from the summit by The Unconcealment, The Swerve and Pressure on Tradition, and by its aggregate.
Act III · The Twelve
Tested ring by ring. The central face cannot go: the whole disc turns on it, and its knife tongue and clawed hands holding hearts state the price of the sun’s motion. The sign 4 Movement cannot go: it is the present age, and its arms are the only place the four dead ages are held. Remove the day ring and the disc loses the count of days that turns inside the count of ages; remove the serpents and the cosmos has no boundary and no carrier; remove 13 Reed and it loses its anchor in a named year. Each ring is a different scale of time, and each is needed for the claim that all scales are one. What yields: the quincunx and ray bands are partly ornamental filling, required in kind but not in number, and the edge may be unfinished.
Score: 8.5 / 10
What the disc makes visible can be stated: that the present world is the fifth of a series, each ended by catastrophe, and that this one, born on 4 Movement, will end by movement; that the world is not given but sustained, and sustained by sacrifice, the hearts in the claws being the cost of the sun’s daily course. It does this without words, and disclosure through image is credited fully. It is an articulated condition, not a mood: the contingency of the world and the claim that order must be paid for. It holds outside its moment, as a statement of how a polity binds its wars and its dead to the order of the cosmos. Held below the gate because the stone gathers a cosmology already carried in Mexica thought and in other monuments more than it uncovers one, and states the human condition at the scale of the cosmos and the state, not of persons.
Score: 8.2 / 10
The elevation is dreadful and grand, and it recurs. The first height is scale and order together: a disc some 3.6 metres across in which every element is placed, the eye held at the centre and then carried outward ring by ring to the serpents. The second is terror: the face with its flint tongue, the talons gripping hearts, the fire serpents with gaping jaws, and the knowledge that the image speaks of sacrifice. The third is the abyss of time, the four dead ages folded into the arms of the present one. It is cold elevation, awe and dread, and the axis is indifferent to that. Held below the high band because the relief is low and the effect is one of total pattern more than of separate summits: much of the surface, the day signs and the bands, reads as register rather than as rising.
Score: 8.3 / 10
Myth built, not evoked. The myth of the Five Suns is the structure of the disc: the present age at the centre as the sign of its own birth date, the ended ages held inside its arms, the whole carried by fire serpents round a face that eats hearts. The archetypes are among the oldest: the ages of the world and their destruction, the death and rebirth of the sun, the cosmos as a wheel, the serpent that bounds the world, life sustained by death. They are load-bearing; the disc is their diagram and has no other content. The particular stays particular: this year, 13 Reed; Mexica day signs in Mexica forms; a stone made for the imperial centre at a moment of empire. Held below the top because the particular is thinner than the archetypal, a date and a place rather than a life.
Score: 8.8 / 10
The inheritance: Mesoamerican calendrical and cosmological imagery, long established, and the Mexica imperial sculpture of the later fifteenth century, which already carved solar discs on the tops of round monuments, the Stone of Tizoc and the Stone of Motecuhzoma I among them. The departure: the solar disc enlarged from the crown of a monument to the whole work, and filled with a cosmic history, the four ended ages placed inside the sign of the present one, so that the disc becomes a single map of all time. That compression is a real turn, and the stake was high in labour and in political claim. But the turn was made within a programme, by its own means, on a proven path, and it departs in scope more than in kind. The lowest of the eleven axes the Universal Minimum governs.
Score: 7.8 / 10
Substitute another form and the stone can no longer say what it says. The disc is the sun, and it is the wheel of time: cyclical time made visible as concentric rings, the small cycle of days turning within the great cycle of ages, the present at the centre and the boundary at the rim. Laid out as a codex page or a frieze, the same signs would become a sequence; on the disc they are simultaneous, every age present at once round a face that is now. The material is part of the form: basalt, monumental, its permanence set against the content’s claim that every world ends. The symmetry of the serpents, meeting at a date above and at two faces below, closes the circle. Held below 9.0 because the stone’s function, and so the way its form was met in use, is not known.
Score: 8.8 / 10
Evidence over promise: more than two centuries of continuous examination since 1790, and the questions still open. Whose is the central face: the sun, Tonatiuh; the earth, Tlaltecuhtli; a night or underworld sun; or more than one? What was the stone: a vessel for hearts, a platform for sacrifice, or a piece abandoned unfinished? Was it carved under Axayacatl, as long held, or later? In what order do the four ages run, and is the disc a calendar, a cosmogram, a political statement, or all three? From León y Gama and Humboldt to modern Mesoamericanists, each generation has reread it, and the readings have not converged. The relations between the rings, the date 13 Reed and the faces in the serpents’ jaws reward return. Held below the top because much of the yield is scholarly decipherment rather than a deepening of the experience.
Score: 8.6 / 10
The field is Mexica sculpture at the height of the empire, about 1500. The intrinsic force is high: the fullest statement of the imperial solar monument, gathering calendar, cosmogony and the theology of sacrifice in one disc, and turning the solar disc from a crowning motif into a whole cosmos. Achieved reach is scored with intrinsic force: within its field almost none, since the Conquest came within two decades, the tradition was cut off, the stone was buried and no Mesoamerican successor answered it; then a delayed reach, credited and discounted: León y Gama’s study of 1792, among the founding works of Mexican archaeology; Humboldt’s attention; its central place in the national museum and in the iconography of the Mexican nation; its uptake as an emblem in Mexican and Chicano art and design in the twentieth century. Wide and named, but emblematic more than formative.
Score: 8.0 / 10
Weighed on form, then presence, then fabric, across about five centuries. Form: the carved face is legible whole; every ring, sign and date can be read, and nothing that carries the meaning is lost. The paint that once coloured the signs survives only as traces, and colour carried part of the meaning. Presence: broken twice, by burial after the Conquest, out of sight until 1790, and by nearly a century set into the base of the cathedral tower, exposed to weather and to use. Since 1885 it has been on museum view, and since 1964 at the centre of the national museum, the widest presence, which lifts it only a tenth. Fabric: basalt, sound. Centuries survived with the form whole, presence and colour charged: the strongest of the twelve, and held within the charged band by its burial.
Score: 9.0 / 10
Judged as command of relief carving in basalt at monumental scale, with stone tools and abrasives, to the same anchors as every medium. The making bears load: a disc of some 3.6 metres laid out in true concentric rings, with a symmetry that holds across the whole face; the day signs each drawn in the clear Mexica glyphic line; the serpents’ segmented bodies kept regular round the circumference; the central face carved with more depth and plasticity than the rings. The control of a hard, vesicular stone at this size and precision is great. The costs are charged: the relief is shallow and largely graphic, the carving of the rings is to some extent repetitive, even mechanical, beside the volume of the Coatlicue, and the stone may be unfinished. Set against the ladder of every medium, it sits under the Bust of Nefertiti.
Score: 8.6 / 10
Take the two most distant elements: the face at the centre and the edge band at the rim, or the date 13 Reed at the top and the two faces in the serpents’ jaws at the bottom. One law governs them: everything on the disc is a measure of solar time and of its sustaining by sacrifice, placed by its scale outward from the present. Days, ages, the year, the sun’s fire and the boundary serpents all obey the one geometry and the one theology. The range is wide, from a single day sign to the whole history of the world, and nothing contradicts the law. Held below the top because the law is one of diagram, and a diagram’s coherence costs less than a scene’s; the range is of scale more than of kind.
Score: 8.8 / 10
The orders held: the cosmos and the sacred, in the central face and the fire serpents; history, in the four ended ages and the present one; time at every scale, the day, the year, the age; the natural order, in jaguar, wind, rain and water as the agents of the ages’ ends and in the animals and plants of the day signs; the state, in a monument made for the imperial centre; and the body, in the hearts. One geometry places each. What holds the axis lowest of the twelve, level with The Swerve, is what is absent or present only by implication: consciousness, the family, labour, the person. For a single disc the range is wide, wider than most paintings, but it is held as a scheme rather than lived.
Score: 7.8 / 10
Act IV · The Reckoning
8.4 / 10 · Final Average
Placement: Tier IV · Canonical
Strongest Dimensions
The Imperishable at 9.0, then The Archetypal Deep, The Living Form and The Inner Law at 8.8. A basalt disc come down about five centuries with every ring, sign and date legible; the myth of the Five Suns built as the structure of the disc, the ended ages held inside the sign of the present; a form in which every scale of time is shown at once, as concentric rings; and one law of solar time and its sustaining by sacrifice that places everything on the stone.
Limiting Dimension
The Swerve and The Encompassed at 7.8: a real compression of the solar disc into a map of all time, made within an established programme and departing in scope more than in kind; and a wide range of orders held as a scheme, with consciousness, the family, labour and the person absent. Then Pressure on Tradition at 8.0, a reach within its field cut off by the Conquest and a later reach emblematic more than formative; and The Unconcealment at 8.2, a cosmology gathered more than uncovered.
The Necessity Cap clears at 8.5 against a threshold of 7.5. The Coherence Floor clears with room: The Living Form at 8.8, The Made at 8.6, The Inner Law at 8.8, each against 7.0. The Epochal Gate is unmet on three of five: The Imperishable at 9.0 and The Archetypal Deep at 8.8 clear the bar of 8.5, but The Unconcealment at 8.2, Pressure on Tradition at 8.0 and The Swerve at 7.8 fall short; the stone gathers a cosmology more than it uncovers one, its tradition was cut off within two decades of its carving and its later reach is emblematic, and its turn was made within a programme, in scope more than in kind. The Universal Minimum is met (no axis it covers falls below The Swerve at 7.8, against 7.5), and The Encompassed, which is exempted, clears its own floor of 6.0 at 7.8. Four of the five summit conditions are met. The twelve sum to 101.2, an average of 8.43 that displays 8.4, in the Canonical tier, four tenths above the 8.0 at which it begins and short of the 9.0 the summit also requires.
Basis · a reading from knowledge of the object and its literature, not from first-hand measurement: the work known well as an image and in its main scholarly debates, less well in its carving surface at close range, in the extent of its paint traces and in the exact form of its damage; where those would matter, no claim rests on them. The unit scored is the one carved basalt disc known as the Sun Stone (Piedra del Sol), Mexica, carved at Tenochtitlan, about 1502 to 1521, now in the Sala Mexica of the Museo Nacional de Antropología, Mexico City, scored as it now stands: carved face, edge band, the traces of its paint and the damage it carries. Its lost setting, its burial, its years in the cathedral wall and the loss of its colour are weighed on The Imperishable only. The other Mexica monoliths, the Coatlicue, the Stone of Tizoc and the Stone of Motecuhzoma I, are context and are not scored. The maker is unattributed; the work is Mexica. The date of carving is contested: earlier, under Axayacatl, as long held, or later; the dates given are those under which the work is entered. The identity of the central face, the function of the stone and the order of the four ages are contested and are stated as contested. No words are quoted: the signs on the stone are named, not translated. Facts that could not be verified are not given, among them the ground on which the later dating rests, the stars of the edge band, the extent and colours of the paint traces, the place and extent of the damage to the face and edge, any fracture through the stone and its bearing on whether the stone was finished, when and on whose authority the stone was buried, and the title and date of Humboldt’s publication.