Spectrum Group International, Inc. operates as a diversified enterprise specializing in trading and collectible assets across both the United States and Europe. The company's operations are divided into two main divisions: Trading and Collectibles. The Trading segment focuses on the exchange of precious metals, including gold, silver, platinum, and palladium, offered in various forms such as coins, bars, wafers, and grain for storage and delivery. This segment also provides a suite of financial services, including financing, consignment, hedging, and tailored financial solutions. Furthermore, it extends loans secured by precious metals and rare coins to dealers, collectors, and investors, actively promotes A-Mark bullion products, and offers secure storage facilities for institutions, dealers, and individual consumers. Its extensive client base spans sovereign mints, mining companies, manufacturers, refiners, bullion and coin dealers, banks, financial firms, commodity brokers, industrial metal users, jewelers, private investors, investment advisors, and collectors. The Collectibles segment deals in sought-after items like rare coins, paper currency, and premium vintage wines. These items are distributed to both collectors and dealers through a variety of channels, including traditional live auctions, online and phone-based auctions, and direct retail sales. Established in 1981, the company is headquartered in Irvine, California.