Erwin Olaf (B. 1959), Clown. photo courtesy Sotheby's Digital c-print. Executed in 2008, this work is number 1 from an edition of 7. 127 by 89 cm. Est. 5,000—7,000 USD. Lot Sold 4,375 USD Sotheby's. Contemporary Art. 09 Mar 10. New York www.sothebys....