The story About 5 minutes to read
This panel shows the Adoration of the Magi: three kings come to honour the Christ Child, whom Mary holds on her lap, with Joseph behind and the Star above.
What makes this telling of the story unusual is the company. The source record lists several figures in the retinue as members of the Medici family and their circle, and Botticelli himself among the depicted people.
Start at the centre, where the homage happens. A kneeling magus in a dark mantle with gold and pearl embroidery bends forward to hold and kiss the Child's foot; his profile and reaching hand are the hinge of the whole scene.
Mary sits in a blue mantle with the naked Child on her lap. Joseph stands behind in a brown cloak, and rays of the Star fall on the group from the wooden roof above.
The record identifies the kneeling magus as Cosimo de' Medici, the family's founder and a leading figure of fifteenth-century Florence.
When the kneeling king is given the face of Cosimo, the Gospel homage becomes a portrait of the city's first family paying homage in the sacred story. Botticelli worked in Florence between 1469 and 1510, so the work is rooted in the world it depicts.
Now look for the second Medici. A tall figure in a floor-length red mantle with gold and pearl borders stands in profile at the lower centre, hands folded. The record identifies him as Piero de' Medici.
Below and beside him, the composition opens onto a crowd of faces turned inward, while a young man in red and blue hose with a sword at his hip stands at the far left beside a white horse.
At the far right, a man in a pale ochre cloak turns his head out of the picture toward us. The record conventionally reads him as Botticelli's self-portrait within the crowd.
That outward gaze gives the scene a witness inside its own fiction. It also keeps the painter present among the dignitaries rather than hidden behind the panel, though the record does not establish what Botticelli meant by it.
High on the right, a peacock with a long tail perches on cracked masonry. The record describes the peacock as a traditional symbol of immortality and resurrection, placed on the ruins of the pagan world.
The old stone breaking under a symbol of new life gives the Nativity a sense of time turning. But this is the record's symbolic reading, not a certainty about the artist's private intention.
The source is a Commons object record, not the museum's own catalogue entry, and it does not document a commission, patron or contract for this panel.
Its object history begins with Santa Maria Novella in 1570 and later lists Florentine collections, before the work enters the Uffizi in 1796. That leaves the original purpose and first setting unknown in the supplied material.
What the record does establish is the double subject: a sacred Adoration and a gathering of recognizable Florentines who may have seen themselves in it.
The Zanobi Altar is a traditional name rather than a documented commission from a Zanobi. So the picture stands on what it shows us: kings kneeling, a city's leading family standing in the crowd, and the painter looking back.