A-Mark Expands Product Portfolio into Collectibles by Acquiring the Parent of Stack’s Bowers Galleries, A Leading Global Rare Coin Auction House and Dealer

EL SEGUNDO, Calif., Feb. 03, 2025 (GLOBE NEWSWIRE) -- A-Mark Precious Metals, Inc. (NASDAQ: AMRK) (A-Mark or the Company), a leading fully integrated precious metals platform, has entered into a definitive agreement to acquire 100% of the stock of Spectrum Group International, Inc. (SGI), the parent of Stack’s Bowers Galleries (SBG), one of the world’s largest rare coin and currency auction houses and a leading wholesale and retail dealer specializing in numismatic and bullion products, and the majority owner of Spectrum Wine (SW), a global auctioneer, retailer and storage provider of fine and rare wine.

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