Sacrifice of Isaac (recto); Figure Sketches (verso)
Domenico Piola · n.d.

Pen and brown ink, with brush and brown wash, over black chalk (recto) and black chalk (verso) on ivory laid paper, tipped onto tan wove paper
Domenico Piola · n.d.

Pen and brown ink, with brush and brown wash, over black chalk (recto) and black chalk (verso) on ivory laid paper, tipped onto tan wove paper