Optochromi H12-41965 · Glass with polarization and birefringence sheets16 5/8 x 6 3/4 x 4" (42 x 17.2 x 10 cm)Museum of Modern Art
WattsOSTCTHE CHURCH - OUR MOTHER1955 · Lithograph, printed in colorSheet 20 3/8 x 16 1/8" (51.8 x 41.0 cm) Comp. 16 x 12 13/16" (40.6 x 32.5 cm)Museum of Modern Art