Coffered Wood Ceiling, Palazzo dei Penitenzieri, Rome, after Pinturicchio

Watercolor over graphite on blue laid paper

Watercolor and white gouache on blue wove paper, mounted on buff wove card

Graphite on paper

Black crayon on paper

Watercolor on off-white wove paper

Crayon on paper

Watercolor and graphite on cream wove paper

Acrylic and wax on coated paper

Graphite on off-white wove paper

Ink on off-white laid paper

Watercolor and graphite on cream wove paper

Black ink on off-white wove paper