Helmut Ruppert
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Roy Lichtenstein 1923–1997. Roy Lichtenstein 'Whaam!', 1963 © Estate of Roy Lichtenstein ... Roy Lichtenstein born 1923 [- 1997]. American Pop artist; painter, ..

Roy Lichtenstein 1923–1997. Roy Lichtenstein 'Whaam!', 1963 © Estate of Roy Lichtenstein ... Roy Lichtenstein born 1923 [- 1997]. American Pop artist; painter, ..

Roy Lichtenstein 1923–1997. Roy Lichtenstein 'Whaam!', 1963 © Estate of Roy Lichtenstein ... Roy Lichtenstein born 1923 [- 1997]. American Pop artist; painter, ..

Roy Lichtenstein 1923–1997. Roy Lichtenstein 'Whaam!', 1963 © Estate of Roy Lichtenstein ... Roy Lichtenstein born 1923 [- 1997]. American Pop artist; painter, ..