https://blanton.emuseum.com/internal/media/dispatcher/20385/full"Green (4th)," from Red Shift1987-1988Sheet: 30 × 22 1/2 in. (76.2 × 57.1 cm)Color lithograph from 18 stones and 22 platesBlanton Museum of Art, The University of Texas at Austin, Purchase as a gift of Virginia and Ira Jackson, and through the generosity of the Still Water Foundation, 1997.27.41997.27.4/50Prints and Drawings6724401990