Ryszard Otreba born 1932 TwitterFacebookEmailPinterest Initiation I 1973 © Ryszard Otreba License this image Artworks Ryszard Otreba Initiation I 1973 Ryszard Otreba Discovery V 1975 You might like Left Right Giulio Paolini born 1940 Magdalena Abakanowicz 1930–2017 Anish Kapoor born 1954 Jerzy Lewczynski 1924–2014 Jan Le Witt 1907–1991 Alistair Grant 1925–1997 Antoni Starczewski 1924–2000 Thomas George born 1918 Hans Laabs 1915–2004 Gerard Tremblay 1928–1992 Bill Jacklin born 1943 Luciano Lattanzi 1925–1999 Sam Francis 1923–1994 Brice Marden born 1938 Brigitte Matschinsky-Denninghof 1923–2011