Of Yorkshire interest. A fine clean copy of the Auction Sale Catalogue produced for Sotheby's sale of " The Stock-in-trade of John Dyson & Sons, Jewellers, of Briggate, Leeds", held at their Booth Mansion, Chester, rooms on Tuesday, 22nd and Wednesday, 23rd May 1990. Soft covers, 104 pages,some 1028 lots, black and white and full colour illustrations.