Robert Mapplethorpe (1946-1989) Sam Wagstaff asleep. unique Polaroid Type 52 print, 1973-75,3 ½ by 4½ in. (8.9 by 11.4 cm.) Sold 16,250 USD. photo Sotheby's. NEW YORK, NY.- Tonight at Sotheby’s , bidding began for Photographs from the Polaroid Collection...

Louise Bourgeois, Les Fleurs, 2009. Gouache and silkscreen on paper, 11 x 8 1/2 inches. Edition XLVII/L Edition of 50 unique variants. Courtesy of the artist. Estimated retail value: $15,000 NEW YORK, NY.- The Wooster Group will present its first benefit...

Rene Magritte, Les merveilles de la nature (The Wonders of Nature) (Detail), 1953. Collection Museum of Contemporary Art, Chicago. Gift of Joseph and Jory Shapiro. © 2009 C. Herscovici, London / Artists Rights Society (ARS), New York. CHICAGO.- Constellations:...