A Rudolf Petrik (b. 1922---d. 1981) geometric constructivist gouache on paper, bears signature lower right, with signature & estate marking verso. Noted Viennese Secessionist & member of Vienna Secession, founded by Gustav Klimt, etc. (1897). Studied Vienna Academy of Fine Arts (1945--1950). Well listed: Davenports, Ask Art, Art Net. Exhibited: Gallery Mouffe, Paris, Oesterreichische Galerie, Neue Galerie, Linz. Dimensions: 28.5" H x 29" W.