Thomas Ruff, Sternenhimmel 16h 30 m/ -50°, 1990 C-print, printed 1994. 75.6 x 50.2 cm. (29 3/4 x 19 3/4 in.) Signed, dated and numbered on verso. This work is from an edition of 175. Estimate £1,000-1,500 SATURDAY@PHILLIPS. March 14 2009. London