Thomas Ammann Fine Art AG
For over 43 years, Thomas Ammann Fine Art AG has been selling outstanding paintings, drawings, and sculptures to major international private collections and museums. Highlights were the sale of Vincent van Gogh’s Portrait of Joseph Roulin (1889) to the Museum of Modern Art, New York in 1989, and Willem de Kooning’s Woman III (1953) to a prominent US private collection in 1994.
Georg Frei, art historian, joined the gallery in 1988 and has been a partner since 2013. In collaboration with the Andy Warhol Foundation, New York, he co-edited the first two volumes of the catalogue raisonné of Andy Warhol’s paintings and sculpture from 1961-1969, published in 2002/2004. Since 1988, he has regularly curated high-quality solo and group shows of such artists as Max Beckmann, Pablo Picasso, Andy Warhol, Cy Twombly, Brice Marden, Robert Ryman, Willem de Kooning, and many more. All exhibitions are accompanied by a fully illustrated catalogue (for further information, see publications). In 2000, he organized the monographic show Andy Warhol - Series and Singles at the Fondation Beyeler in Riehen/Basel.