Elva StewartElva Stewart- "Pythagoras 1" Massive, Abstract Checkered Painting 1971SOLDShareMaterialAcrylic PaintAboutGeometric abstract painting "Pythagoras 1" by artist Elva Stewart from 1971 of alternating red and grey squares. DimensionsH 66 in. x W 66 in. x D 2 in. Other Items by This Artist "Flash Dance" Square Contemporary Dark Red Painting with Bright Stripes 1992SOLD "Prelude" Colorful Modern Vertical Striped Minimalist Abstract PaintingSOLD “Manitoba Morning 2” Yellow Orange Colorfield Striped Op Art Abstract Painting 1970sSOLD Large Contemporary Geometric Purple Painting, 1990'sSOLD Large Purple Geometric Contemporary Abstract 1991SOLD "L'amoir de Hois Carrees" Large Contemporary Geometric Painting 1987SOLD