Gold.com, Inc.
A precious metals and collectibles company that buys and sells gold, silver, platinum, palladium, and rare coins through retail brands including JM Bullion, Stack's Bowers Galleries, GovMint.com, Goldline, and SilverGoldBull. It began in 1965 as the A-Mark Coin Company, founded by Steven Markoff, and rebranded to Gold.com in December 2025. The old name 'A-Mark' played on the founder's surname and the 'maker's mark' stamp used to certify metal purity.