Silkscreen, 33 x 33,5 cm, lo. ri. autographed Vasarely, lo. le. num. 75/90, unframed. - French painter and graphic artist, since 1930 in Paris. V. is founder of and most prominent exponent of op art. Mus.: Pécz (Vasarely Museum), Budapest (Vasarely Museum), Aix-en-Provence (Museum Foundation Vasarely). Lit.: Holzhey: Vasarely (2005) a. others.