Sketchbook: Sun Eureka Berlin/"Mies Berlin"/Berlin Neue Nationalgalerie/John Cage/Groton

Blue and black marker on paper

Colored marker on paper

Blue and black marker on paper

Colored marker on paper

Colored marker and black ink on paper

Colored marker and red felt-tipped pen on paper

Colored marker and opaque watercolor on paper

Colored marker and black ink on paper

Paper

Red and black marker on paper

Colored marker and graphite on paper

Printed ink on paper and adhesive on sketchbook paper