Sasowsky 129, iv/IV final state. 6 in a posthumous edition of 100, from the 1971 Whitney Museum edition. Numbered in pencil lower left: “6/100”. With Whtiney Museum blindstamp lower right: “WM”. A fine impression in fine condition, with sheet measuring 13 1/8 x 16 inches. From the Joseph and Marjorie Relkin Collection.