Red, 60 x 40, collage on stone paper

Orange, 60 x 40, collage on stone paper

Yellow, 60 x 40, collage on stone paper

Green, 60 x 40, collage on stone paper

Blue, 60 x 40, collage on stone paper

Indigo, 60 x 40, collage on stone paper

Violet, 60 x 40, collage on stone paper

Black, 60 x 40, collage on stone paper