Wildenstein Gallery, New York - One of the most important galleries in the world, exhibiting old masters, impressionist and modern art

Richard L. Feigen Gallery, New York - Feigen is one of the most important dealers of old masters paintings in the world, also exhibiting some modern paintings

Berry-Hill Galleries, New York - Berry Hill Galleries specializes in 18th, 19th and early 20th Century American paintings and sculpture

Didier Aaron Gallery, New York - Established in 1923, Didier Aaron has galleries in New York, London and Paris, exhibiting old masters and modern paintings

Acquavella Gallery, New York - For over eighty years, Acquavella has sold major paintings and sculpture to private collectors and museums worldwide

Matthiesen Gallery, London / New York - One of the most important dealers of old masters paintings in the world, galleries in London and New York

Richard Green, London - Specializes in a wide range of fine quality paintings spanning 17th Century Masters to 20th Century British Art

Jean-Luc Baroni, London - Jean-Luc Baroni Ltd. shall continue to specialize in European paintings and drawings from the 15th to the early 20th century

Simon Dickinson, London - In addition to the gallery in London, Dickinson has offices in New York , Paris, Berlin, Geneva, Zurich, Stockholm and Madrid

Galerie Konrad Bayer, Munchen - One of the most important Art dealers in Germany, specializing in old masters and 19th century art

Noortman masters paintings, Amsterdam - The firm of Noortman is today widely recognised as one of the world's leading international art dealers specialising in Dutch and Flemish Old Masters

Leonardo da Vinci Galería de Arte, Buenos Aires - Buys and sells fine European paintings, 18th century furniture, sculpture, and valuable objects