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

Charcoal on blue laid paper

Graphite on darkened off-white wove paper

Graphite on paper

Gouache over black chalk on off-white wove paper

Charcoal on blue-green wove paper

Watercolor on cream wove paper

Watercolor and white gouache on off-white wove paper

Black ink and gouache on cream wove paper

Brown ink and wash and watercolor over graphite on buff card

Graphite on cream wove paper

Graphite on off-white wove paper

Beeswax, graphite, detritus and debris on wove paper