Studies for Thieves on the Cross (recto), Sketch of Figures (verso)
Pietro Testa · n.d.

Pen and brown ink, with traces of red chalk and graphite (recto), and graphite and red chalk (verso), on ivory laid paper
Pietro Testa · n.d.

Pen and brown ink, with traces of red chalk and graphite (recto), and graphite and red chalk (verso), on ivory laid paper