Goya, Constable and Brueghel headline Old Master auctions in London

Decembers Old Master sales traditionally make less of an impact than those held in July. Nevertheless, these auctions will serve as a meaningful barometer of the health of the Old Master market. The UKs vote to leave the European Union arguably had a positive impact on the London market in July after the pound fell sharply; will it continue? How will collectors react to news that a supremely talented forger seems to have been on the loose for perhaps two decades, after Sothebys declared a $10m