Roman Opalka (b. 1931)

Roman Opalka (b. 1931)
OPALKA 1965/1-oo: DETAIL 3562393-3578633
signed, titled and dated 'OPALKA 1965/1--oo DETAIL--3562393-3578633' (on the reverse)
acrylic on canvas
77½ x 53¼ in. (196.8 x 135.2 cm.)