49: Jeff Koons, (American, b. 1955), Untitled (Monkey Start Price USD 1,500.00 Current Price USD 4,800.00 Time Left - Bid Count 12 Buy It Now Price - Reserve Price - Start Time Sunday, September 07, 2008 End Time Sunday, September 07, 2008 Location Chicago, IL See more about '49: Jeff Koons, (American, b. 1955), Untitled (Monkey' Description Current Lot Jeff Koons, (American, b. 1955), Untitled (Monkey Train) Jeff Koons (American, b. 1955) Untitled (Monkey Train) acrylic paint on skateboards (three) signed 31 x 7 1/2 inches. Place a Bid!