NEW YORK – A pair of SeidenGang 18K gold, amethyst and pearl ear clips; a 14K gold and diamond brooch festooned with 112 seed pearls; and an 18K gold and enamel brooch with an antique scarab will compete for top lot status at Jasper52’s Antique Art Deco and Art Nouveau Jewelry auction, which will be presented on Wednesday, October 19 starting at 3 pm Eastern time. Absentee and Internet live bidding will be available through LiveAuctioneers.