Compositional Sketches for the Virgin Adoring the Christ Child, with and without the Infant St. John the Baptist; Diagram of a Perspectival Projection (recto); Slight Doodles (verso)
1480 · Silverpoint, partly reworked by the artist with pen and dark brown ink on pink prepared paper; lines ruled with metalpoint (recto); pen and brown ink (verso)
7 5/8 x 6 3/8 in. (19.3 x 16.2 cm)
The Metropolitan Museum of Art