Male Figure in Headdress, after Fresco at Chichen Itza, Mexico

Graphite on paper

Various media, including graphite, colored crayon, watercolor, felt-tipped pen on cream laid paper

Charcoal on paper

Watercolor on cream wove paper

Watercolor on off-white wove paper

Brown ink and wash and watercolor over graphite on buff card

Black ink on off-white wove paper

Tempera on acetate, laid over black tissue paper

Graphite on off-white wove paper

Watercolor over graphite on heavy white wove paper; verso: watercolor over graphite; some color applied and worked with a tool and fingers

Graphite on off-white modern laid paper

Graphite on off-white wove paper