Contact Address The gallery is located in the centre of London’s Mayfair at 26 Bruton Street, W1J 6QL. >> View Larger Map Opening hours The gallery is open between 9.00 am and 6.00 pm on weekdays, and other times by appointment. Please call +44 20 7493 2341 to make an appointment. Contact Us This website only displays a small cross-section of our inventory, please contact us if you are unable to find what you are searching for or require any further assistance. We look forward to hearing from you.