Improvisation 23

16 x 16 in (40.64 x 40.64 cm), 20 x 20 in (50.8 x 50.8 cm), 24 x 24 in (60.96 x 60.96 cm), 30 x 30 in (76.2 x 76.2 cm), 32 x 32 in (81.28 x 81.28 cm), 36 x 36 in (91.44 x 91.44 cm), 40 x 40 in (101.6 x 101.6 cm), 44 x 44 in (111.76 x 111.76 cm), 48 x 48 in (121.92 x 121.92 cm), 60 x 60 in (152.4 x 152.4 cm), 72 x 72 in (182.88 x 182.88 cm), 100 x 100 in (254 x 254 cm), 16 x 16 in (40.64 x 40.64 cm)