Detail of Drapery from the Cafaggiolo Altarpiece, after Alesso Baldovinetti

Black ink, charcoal, and watercolor pencil on cream laid paper

Black, blue and green crayon on paper

Graphite on off-white wove paper

Crayon on discolored cream wove paper

Watercolor over graphite on heavy white paper

Watercolor and graphite with cut out on paper

Black crayon and ink on paper

Graphite on paper

Black crayon and ink on paper

Charcoal on blue laid paper

Ink and wash over graphite on tan wove paper

Watercolor over graphite on off-white wove paper