Portrait of King Philip IV

Brown ink and brown wash over graphite on cream laid paper

Brown ink on off-white wove paper

Gray wash on cream wove paper

Black ink over graphite on cream wove paper

Black and blue chalk and graphite on cream wove paper

Graphite on tan wove paper; verso: graphite

Graphite with touches of red and blue crayon on off-white wove paper

Brown ink on cream wove paper

Graphite and (accidental?) white gouache on cream modern laid paper

Graphite on buff tracing paper

Gray, black and brown wash on off-white wove paper

Black crayon on cream wove paper