Portrait Dr. Knobloch 1964, © Gerhard Richter  Lilies [Lilien] 2000 National Gallery of Canada, Ottawa © Gerhard Richter Rainbow, © Gerhard Richter Betty 1977 (CR 425-4) Museum Ludwig/private collection © Gerhard Richter Abstract Painting  1990 CR:724-4 – Private Collection © Gerhard Richter  ***   Marco Altavilla / T293, Napoli – Roma Gerhard Richter: Panorama Tate […]