David With the Head of Goliath (recto); Study of Lower Leg and Right Foot (verso)
Giovanni Battista Piazzetta · 1682–1754

Charcoal, highlighted with white, on gray-blue paper faded to gray-brown (recto); black chalk (verso)
Giovanni Battista Piazzetta · 1682–1754

Charcoal, highlighted with white, on gray-blue paper faded to gray-brown (recto); black chalk (verso)