Mark Tobey click on picture to enlarge Untitled Watercolor 7.125 x 4.875 1967 Untitled Untitled Watercolor Untitled Watercolor 1967 Untitled Watercolor 5.25 x 4.25 1965 Untitled Watercolor 8 x 11 1968 Untitled Watercolor 12.5 x 9.5 1968 Untitled Watercolor 12.5 x 9.5 1968 Photograph 13 x 9