Two Flying Putti Holding Palm Fronds

Colored marker on paper

Colored marker on paper

Black ink and graphite on off-white wove paper

Oil paint, retouched with brown wash and zinc white on dark cream antique laid paper laid down to dark cream antique laid paper prepared with brown wash, itself laid down to mount of Jonathan Richardson, Sr. (?)

Colored marker on paper

Black marker on paper

Black and white chalk on blue antique laid paper; verso: graphite and touches of white chalk

Black ink and gouache on cream wove paper

Colored and metallic marker, graphite, and watercolor on paper

Graphite on off-white wove paper (a copy of "Proclamation de l'Empereur")

Oil paint on offset lithograph, 1989 edition of Flora de la Real Expedición Botánica del Nuevo Reino de Granada (1783-1810)

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