Penck, A.R. „XRFKTKFR“ 1986 Bronze mit dunkelgrauer Patina Bronze with dark grey patina Signed on the base, at the top: ar. Penck. On the base at the top, the round foundry stamp: SCHMÄKE DÜSSELDORF Höhe: 246 cm 96 7/8 in. One of 6 numbered casts. Galerie Michael Werner, Cologne Foundation collection, North Rhine-Westphalia