Reflecting both the history of the house and the tastes of the extraordinary men who built and shaped our collections, the works to be offered at Sotheby’s span a range of periods and media, from Roman antiquities to Old Master paintings and 17th-century Italian furniture. They will be auctioned in Sotheby’s London Old Masters and Treasures sales in London on 8th July, with a combined estimate in excess of £10 million.