Duomo, Ancona

Black and red marker on paper

Colored crayons on paper

Graphite and brown watercolor on paper

Olive and dark blue crayon on paper

Colored marker on paper

Graphite on paper

Black ink and graphite on cream wove paper

Black and red marker and black pen on paper

Black crayon on off-white wove paper

Charcoal and graphite on off-white laid paper

Charcoal with touches of black crayon on off-white laid paper

Watercolor over graphite with scratchwork on off-white wove paper