At £7500, the skirl of the pearl

Les Ecosses have always had a certain cachet in France and it was the Parisian jewellers Chaumet who, in the 1950s, made this brooch, right, in the form of bagpipes, the naturally dimpled baroque pearl used imaginatively as the bag, the pipes adorned by single cut diamonds and turquoise stones. At Sotheby’s Gleneagles sale it sold to a Scottish private bidder at £4000.