Twins

1968

Medium: lithograph (aluminum and stone) in green, black and blue on calendered Rives paper
Dimensions: image: 43.5 x 38.5 cm (17 1/8 x 15 3/16 in.) sheet: 66.3 x 55.8 cm (26 1/8 x 21 15/16 in.)
Genre: print
Museum: National Gallery of Art