Julije Knifer (1924–2004), Croatian painter and founding member of the prominent 60s Croatian art group known as Gorgona Group
He exhibited at many national and international shows including, The New Tendencies exhibitions (1961, 1963, 1969 and 1973), Art Abstrait Constructif International at the Denise René Gallery (Paris, 1961–1962), Konstruktivisten at the Städtisches Museum Leverkusen (Leverkusen, 1962), Oltre l’informale (San Marino, 1963), the Venice Biennale (1976 and 2001), the São Paulo Art Biennale (1973 with Juraj Dobrović and Vjenceslav Richter, 1979 and 1981).