Design for the Overmantel of a Chimneypiece with Bust of Pompilius Numa
James Thornhill · n.d.

Pen and brown ink with brush and green wash, over graphite, on ivory laid paper, tipped onto ivory wove paper
James Thornhill · n.d.

Pen and brown ink with brush and green wash, over graphite, on ivory laid paper, tipped onto ivory wove paper