Wolke (Cloud)

GERHARD RICHTER (B. 1932) Wolke (Cloud) offset lithograph in black and gray, on lightweight card, 1971, signed in pencil, numbered 138⁄150 on the reverse, published by Kunstring Folkwang, Essen, Germany, with their ink stamp on the reverse, with full margins, in generally good condition, framed Image: 17 3⁄8 x 17 3⁄8 in. (442 x 442 mm.) Sheet: 25 1⁄8 x 23 5⁄8 in. (640 x 600 mm.)