https://blanton.emuseum.com/internal/media/dispatcher/24891/fullNot titled (triangular - red, blue, yellow)1965Sheet: 30 3/8 × 39 15/16 in. (77.1 × 101.5 cm)ScreenprintBlanton Museum of Art, The University of Texas at Austin, Bequest of Dana Ravel, 2006.182006.180Prints and Drawings68568717575