The Emperor Constantine Copronymous Burned by an Invisible Fire (recto); Studies of Sibyls and Angles (verso)
1594 · Pen and brown ink, brush and brown wash, over black chalk (recto). Pen and brown ink, over black chalk (verso)
7-5/8 x 8-1/8 in. (19.4 x 20.6 cm)
The Metropolitan Museum of Art