Antique Naval Battle (recto); A Battle Scene (verso)Lattanzio Gambara · ca. 1550–55

Pen and brown ink, brush and brown wash (recto); black chalk (verso); squared in black chalkThe Metropolitan Museum of Art · CC0 1.0Lindy Arts

Antique Naval Battle (recto); A Battle Scene (verso)

Pen and brown ink, brush and brown wash (recto); black chalk (verso); squared in black chalk