Updated on 26 Mar 2015: Willem DE KOONING (1904-1997) (United states) is an artist born in 1904 The oldest artwork ever registered on the website for this artist is a painting sold in 1986, at Christie's , and the most recent artwork is a drawing-watercolor sold in 2015. Artprice.com's price levels for this artist are based on 1,700 auction results. Especially: painting, print-multiple, sculpture-volume, drawing-watercolor. One art work by artist Willem DE KOONING (1904-1997) will soon be available in auction rooms. You can also discover 5 artwork(s) currently for sale on Artprice's Marketplace. , sold by 2 Artprice store(s).