Anatomical Studies: a left forearm in two positions and a right forearm Peter Paul Rubens, ca. 1600-05
Design for a Stage Set (recto); Fragmentary Sketch of a Stage Set in Elevation (verso) Giovanni Battista Natali III, 1718-65
Design for a Stage Set (recto); Fragmentary Sketch of a Plan (verso) Giovanni Battista Natali III, 1718-65