Andy Warhol's 1977 portrait of Jack Nicklaus and five cartoons from George Schulz's "Snoopy's Grand Slam, " in which the "Peanuts" dog plays three tournaments including the Masters and the U.S. Open, are also on display, along with works by James McNeil Whistler, Childe Hassam, George Bellows and Norman Rockwell.
For good measure he attacked George Osborne, the UK chancellor, for saying (in Mr Schulz's version of what was presumably a private conversation at the Davos economic forum) that he cared less about what the EU committed itself to spend than he did about what the UK actually had to cough up.