four untitled prints

ALFRED LESLIE; JOAN MITCHELL; GRACE HARTIGAN; and MICHAEL GOLDBERG four untitled prints four screenprints in colors, 1960, on wove papers, the Leslie and Goldberg prints each signed and dated in pencil, numbered 'special edition 11/36' and 'special edition 2/10' respectively, each the full sheets, each with minor surface soiling and occasional creases (primarily at the sheet edges), each with pale time staining, the Leslie with a crease along the extreme left sheet edge, the Goldberg with splitting at the sheet corners, otherwise each in good condition each S. 19¾ x 15 in. (502 x 381 mm.) and smaller (4)