General Info

Founded in 1991, Spectrum Numismatics International is one of the world s largest purchasers and sellers of rare coins, currency and fine wines. It is a member of the Spectrum Group International, a consolidated global collectibles network and the third largest in the world behind Christies and Sotheby s. The company and its affiliates encompass wholesale, retail, auction, precious metals and financial lending. Spectrum Numismatics International is an authorized dealer for the Professional Coin Grading Service (PCGS), Numismatic Guaranty Corporation (NGC) and their affiliates. The Spectrum Group International is a buyer, retailer, wholesaler and auctioneer of coins, currency, precious metals, stamps, arms and other memorabilia.