Red-Yellow-Blue

RICHARD DIEBENKORN Red-Yellow-Blue etching, aquatint and drypoint in colors, 1986, on Rives BFK, the colors fresh, signed, dated and annotated 'TP D' in pencil (one of five trial proofs lettered A-E, the edition was 60 plus 10 artist's proofs), published by Crown Point Press, Oakland, with their blindstamp, with full margins, in very good condition, framed P. 16 x 29 7/8 in. (406 x 759 mm.) S. 26 5/8 x 40 in. (677 x 1016 mm.)