San Giorgio al Velabro, Rome

Brown ink and brown wash with (later?) gray wash on off-white antique laid paper

Graphite on parchment

parchment

Brown ink, gray wash and white opaque watercolor over black chalk on cream antique laid paper; patch: greenish gray wash, black chalk, brown ink, and a combination of darker brown ink and opaque watercolor to conceal join

Brown ink and watercolor over graphite on off-white antique laid paper, framing lines in brown and black ink

Black chalk on vellum

Black chalk and gray wash on off-white antique laid paper

Opaque watercolor and graphite on parchment

Brown ink, brown wash and white opaque watercolor over black chalk on off-white antique laid paper, prepared with brown wash, traces of a framing line in black chalk

Brown ink over black chalk and touches of graphite on cream antique laid paper

Black chalk on cream antique laid paper, framing line in brown ink and graphite

Opaque and transparent watercolor with touches of black chalk on off-white antique laid paper