Bidspirit auction | Fred Thieler (1916-1999), informal

Fred Thieler (1916-1999), informal - Fred Thieler (1916-1999), informal composition, color aquatint etching, signed and dated (19)68 lower right, numbered 70/100 lower left, 24 x 49 cm, behind glass (crack) in removable frame 39 x 64 cm