'Hitler', Monets part of Christie's New York spring auctions A striking and controversial statue of a child-sized Hitler by artist Maurizio Cattelan, estimated to sell for $10m-15m, is among the works going on sale at Christie's New York spring auctions. There are also significant impressionist and modern works on offer, including two major Monets and works by Picasso and Modigliani. IMAGES AND SOUNDBITES