A richly colored triptych unfolds, its central panel filled with a gathering of figures beneath a golden architectural canopy, where a woman in red and blue sits enthroned at the center, holding a blue vestment extended toward a kneeling man in monastic robes. Two angels hover above, one holding a garland of flowers, while three female attendants stand behind the enthroned woman, their faces turned toward the central action and their garments rendered in soft whites and pinks. The kneeling man, dressed in a dark habit, gazes upward in reverence as he receives the vestment, his hands extended and his face illuminated by light falling from above.

The background is filled with warm golden tones and intricate architectural details, suggesting a sacred space, while the foreground floor is patterned in cool grays and blues. Rubens’s brushwork is visible in the flowing drapery, the delicate flesh tones, and the lively curls of the angels, with highlights and shadows creating a sense of depth and movement throughout the scene. On the left wing, a crowned man in armor and a gold-embroidered cloak kneels before a standing figure dressed in a broad-brimmed hat and dark cloak, set against a backdrop of red drapery and stone columns. A crown rests on a red cushion at the kneeling man’s feet, and both figures are rendered with expressive faces and detailed costume textures, the light catching the metallic sheen of the armor and the folds of velvet and fur.

On the right wing, a richly dressed woman, also crowned and wearing a gold cloak, sits with her hands folded, accompanied by a nun who offers her a basket of flowers; both are framed by heavy red curtains and classical columns. The triptych’s composition balances the central vision with the paired figures on each wing, uniting the panels through repeated colors, gestures, and the dramatic use of red drapery. The subject is a sacra conversazione, with the central panel depicting a vision of the Virgin Mary presenting a vestment to Saint Ildefonsus, as described in the museum’s records and the work’s title.