Ed Paschke (American, 1939-2004) Pump, 1989 etching Arches paper, signed, dated, titled, and numbered in pencil in the lower margin, edition 6/50, published by Landfall Press, Chicago, with their stamp on the reverse; 22 3/4 x 17 1/2 inches (image), 29 7/8 x 22 inches (sheet).