A spectacular week of auctions at Lyon & Turnbull culminated in the sale of the most valuable work of art ever sold in Scotland. The Five Centuries sale in Edinburgh on May 20th included a previously unrecorded 14th century French gothic casket (seen above) that came for sale from Tornaveen House in Aberdeenshire, where it had been for four centuries. In ten minutes of bidding drama across multiple phone lines, the price began at £50,000...