Sketchbook: Rosenthal Rainbow Mural/Porcelain Designs/Paintings/"Light Satellite" for Munich Olympics

Graphite on paper

Colored crayons on paper and mounted

Black chalk on cream wove paper

Black pen on ruled paper, adhesive, and black marker on paper

Black crayon on paper

Colored crayons on paper

Black crayon on paper

Colored marker on paper

Black and red marker on paper

Charcoal on paper

Mixed media

Black ink on paper