Erfurt [St. Marien Cathedral and St. Severi Church]

Graphite on paper

Graphite on cream wove paper

Purple crayon on paper

Graphite on brown wove paper

Tempera on paper

Black crayon on paper

Colored marker on paper

Black and metallic marker on paper

Black and colored crayon on cream wove paper

Colored marker on paper

Graphite, colored pencil, and colored crayons on paper

Graphite on off-white wove paper