For over 25 years Dickinson has been a leader in the international art market with an unrivalled reputation for quality and discretion. As pioneers in the market for private treaty sales, we specialise in providing a discreet alternative to buying and selling at auction, handling top quality Old Masters, Impressionist, Modern and Contemporary works. With unparalleled access to the finest private collections worldwide and galleries in London and New York, we act on behalf of private individuals and institutions wishing to acquire or sell artworks of exceptional quality.