WattsOSSFStudy for Field of Glass1966 · Gouache, chalk, and pencil on gray paper22 1/8 x 16" (56.0 x 40.6 cm)Museum of Modern Art
WattsOSIPIn-text plate (folio 7 verso) from LE STANZE OSCURE1965 · Etching, aquatint, and engraving, printed in blackplate 5 1/4 x 3 3/4" (13.4 x 9.6 cm)Museum of Modern Art
WattsOSIPIn-text plate (folio 14) from LE STANZE OSCURE1965 · Etching and aquatint, printed in blackplate 5 3/8 x 3 3/4" (13.6 x 9.5 cm)Museum of Modern Art
WattsOSP(Plate (folio 10) from LE STANZE OSCURE1965 · Aquatint, printed in blackplate 7 11/16 x 4 3/16" (19.6 x 10.6 cm)Museum of Modern Art
WattsOSP(Plate (folio 12 verso) from LE STANZE OSCURE1965 · Etching and aquatint, printed in blackplate 3 13/16 x 3 13/16" (9.7 x 9.7 cm)Museum of Modern Art
WattsOSIPIn-text plate (folio 13 verso) from LE STANZE OSCURE1965 · Etching and aquatint, printed in blackplate 4 9/16 x 3 3/16" (11.6 x 8.1 cm)Museum of Modern Art
WattsOSIPIn-text plate (folio 9 verso) from LE STANZE OSCURE1965 · Engraving and aquatint, printed in blackplate 2 1/4 x 3 1/8" (5.7 x 8 cm)Museum of Modern Art
WattsOSVOVariants of plate from folio 15 and frontispiece (supplementary suite, plate 1) from LE STANZE OSCURE1965 · Etching and aquatint, printed in colorirreg. composition 6 15/16 x 2 1/4" (17.6 x 5.7 cm)Museum of Modern Art