BUTTer moUnTain 1991 goUacHe 24 x 31,5 in. /61 x 81 cm. evening sky 1980 goUacHe 14 x 18,5 in. /36 x 48 cm. monday morning sky 1980 goUacHe 14 x 18,5 in. /36 x 48 cm. 29