NEW YORK – Jewelry is great; designer jewelry and signed pieces of jewelry are better still. On Wednesday, October 13, starting at 8 pm Eastern time, Jasper52 will conduct a sale of Designer and Signed Jewelry. The generous selection of 246 lots features a trove of treasures ranging from brooches by Cartier to bangles by Harry Winston to Tiffany & Co. tie pins to Oscar Heyman bracelets to David Webb earrings to Mario Buccellati necklaces to Van Cleef & Arpels yellow sapphire rings, as well as literally hundreds more. Absentee and Internet live bidding will be available through LiveAuctioneers.