Sketch of the Base of Cellini's "Perseus," Loggia dei Lanzi, Florence

Graphite on paper

Black ink and graphite on thin buff wove paper

Graphite on darkened off-white wove paper

Brown ink, brown wash, touches of black chalk, and [later?] blue-gray wash on cream antique laid paper

Graphite on paper

Black crayon, squared in black crayon, on off-white antique laid paper

Colored marker and black ink on paper

Watercolor over graphite on off-white wove paper

Graphite on buff wove paper

Graphite on cream wove paper

Colored marker and black pen on paper

Black ink on paper