Gates of the Chapel of Santa Teresa, León Cathedral, Spain

Graphite on off-white wove paper

Graphite on off-white laid paper

Graphite on paper

Brown and black ink and colored chalks on cream paper

Black chalk, some contours incised, on cream antique laid paper

Charcoal and colored crayon on off-white wove paper

Colored and metallic marker on paper

Transparent and opaque watercolor, ink, metallic paint, pasted wood veneer, felted paper, and cut papers on paperboard

Graphite on paper

Graphite on paper

Pastel and brown gouache on pale blue wove paper

Colored and metallic marker and black pen on paper