Ruins of the Interior of the Lutheran New Church, Amsterdam

Watercolor over graphite on off-white paper

Charcoal and gray wash on cream antique laid paper

Brown ink over graphite on cream wove paper

Brown ink, watercolor, gouache and touches of black chalk on cream wove paper

Watercolor and gouache on off-white wove paper

Watercolor and black colored pencil on cream antique laid paper

Watercolor and graphite on off-white antique laid paper

Watercolor and gouache over charcoal on off-white wove paper

Watercolor and gouache on cream wove paper

Charcoal and gray wash on off-white antique laid paper

Watercolor

Watercolor over graphite on wove paper