Study of a Figure in a Niche (Saint Ambrose; recto); Architectural Studies: Four Alternative Designs for Fictive Niches and an Unrelated Design with Garlands (verso), ca. 1560-67
Giuseppe Arcimboldo · 1564–65
Pen and brown ink, brush with pale brown and purple wash, over soft black chalk (recto); pen and brown ink, some sketches over black chalk (verso)