Plan of Niche in a Columbarium with a Section, Elevation and Top View of a Funerary Urn
Pietro Paolo Coccetti (Cocchetti) · 1710–1927

Pen and brown ink, brush and gray wash, over traces of ruling in graphite
Pietro Paolo Coccetti (Cocchetti) · 1710–1927

Pen and brown ink, brush and gray wash, over traces of ruling in graphite