Fine Arts: Adam’s breaks the ice while bangles break the bankThe auctioneer’s pictures of frozen gemstones in its latest jewellery catalogue are accompanied by headline lots that will relieve you of between €30,000 and €50,000
Fine Arts: A wealth of historical treasures in Sotheby’s Americana salesThe New York auction is headlined by two hand-coloured engravings by Paul Revere, a silversmith, engraver and folk hero of the American Revolution
