Celestial Venus (recto); Main Hall, Baths of Diocletian (verso)
Circle of Marten van Heemskerck · c. 1535
Pen and brown ink (recto), and pen and brown ink, with brush and brown wash and black chalk (verso), on ivory laid paper
Circle of Marten van Heemskerck · c. 1535
Pen and brown ink (recto), and pen and brown ink, with brush and brown wash and black chalk (verso), on ivory laid paper