WattsOSUUntitled1969 · Lithographcomposition: 9 1/16 × 8 1/16" (23 × 20.4 cm); sheet: 15 1/16" (38.2 cm)Museum of Modern Art
WattsOSUUntitled1969 · Lithographcomposition: 9 1/16 × 8" (23 × 20.3 cm); sheet: 15 × 12" (38.1 × 30.5 cm)Museum of Modern Art
WattsOSUUntitled1969 · Lithographcomposition: 9 × 8" (22.8 × 20.3 cm); sheet: 11 1/8 × 12 1/16" (28.3 × 30.6 cm)Museum of Modern Art
WattsOSUUntitled1969 · Lithographcomposition: 9 1/16 × 8 1/16" (23 × 20.4 cm); sheet: 15 1/16 × 12 1/16" (38.2 × 30.6 cm)Museum of Modern Art
WattsOSVEVertical Eclipse1968 · Lithographcomposition and sheet: 21 7/8 × 30 1/16" (55.5 × 76.3 cm)Museum of Modern Art
WattsOSECEquitorial Cloud at the time of the Equinox1968 · Lithographcomposition (irreg.): 18 5/8 × 28 3/8" (47.3 × 72 cm); sheet: 21 13/16 × 30 1/8" (55.4 × 76.5 cm)Museum of Modern Art
WattsOSFFun1968 · Lithographcomposition (irreg.): 6 × 6" (15.3 × 15.2 cm); sheet: 6 × 6" (15.3 × 15.2 cm)Museum of Modern Art
WattsOSJOJoy over the Autumn Equinox1968 · Lithographcomposition: 20 3/16 × 28 1/16" (51.3 × 71.2 cm); sheet: 22 5/8 × 30 1/8" (57.5 × 76.5 cm)Museum of Modern Art
WattsOSSFSky Filled Cream Puffs1968 · Lithographcomposition (irreg.): 3 7/8 × 6" (9.8 × 15.2 cm); sheet: 6 × 6" (15.3 × 15.2 cm)Museum of Modern Art
WattsOSPParalogistic1968 · Lithographcomposition (irreg.): 3 3/8 × 5 13/16" (8.6 × 14.7 cm); sheet: 5 11/16 × 6" (14.5 × 15.3 cm)Museum of Modern Art
WattsOSANAscending Nimbus1968 · Lithographcomposition (irreg.): 5 7/16 × 4 5/8" (13.8 × 11.8 cm); sheet: 6 × 6" (15.2 × 15.2 cm)Museum of Modern Art
WattsOSRTRose Twist1968 · LithographComposition (irreg.): 5 15/16 × 5 13/16" (15.1 × 14.8 cm); sheet: 6 × 6" (15.3 × 15.2 cm)Museum of Modern Art
WattsOSQQuad1968 · Lithographcomposition (irreg.): 5 7/8 × 5 11/16" (15 × 14.5 cm); sheet: 6 × 6" (15.3 × 15.3 cm)Museum of Modern Art
WattsOSGDGreat Day1968 · Lithographcomposition (irreg.): 2 3/16 × 2 13/16" (5.5 × 7.2 cm); sheet: 6 1/16 × 6" (15.4 × 15.2 cm)Museum of Modern Art
WattsOSPCPop C-o-r-n1968 · Lithographcomposition (irreg.): 5 7/16 × 5 7/8" (13.8 × 14.9 cm); sheet: 6 × 6" (15.3 × 15.2 cm)Museum of Modern Art
WattsOS1R100% Rag Sky1968 · Lithographcomposition (irreg.): 3 1/4 × 4 11/16" (8.3 × 11.9 cm); sheet: 5 11/16 × 6 1/16" (14.5 × 15.4 cm)Museum of Modern Art
WattsOSMWMy Window1968 · Lithographcomposition (irreg.): 6 × 6" (15.3 × 14.8 cm); sheet: 6 × 6" (15.3 × 15.2 cm)Museum of Modern Art
WattsOSSSunshine1968 · Lithographcomposition (irreg.): 6 × 6" (15.2 × 15.3 cm); sheet: 6 × 6" (15.2 × 15.3 cm)Museum of Modern Art
WattsOSXMX Marks the Spot1968 · Lithographcomposition (irreg.): 6 × 5 3/4" (15.3 × 14.6 cm); sheet: 6 × 5 3/4" (15.3 × 14.6 cm)Museum of Modern Art