Aurista Technologies is a manufacturer & wholesaler of coin and medallion jewelry and a specialty electroplater, serving mints worldwide. Auristas proprietary "AureTone" process pioneered the iconic look of enhancing high-grade collectible coins with precision accents of pure gold. Aurista coin jewelry is sold at retail by The U.S. Mint, Royal Canadian Mint, numerous private mints, coin collectibles direct marketers, all prominent U.S. presidential libraries, U.S. Senate and House of Representatives gift shops, and a limited selection of fine jewelers. All Aurista products are handcrafted in the U.S.A. and offer our 110% lifetime warranty. Aurista offers a full catalog including heirloom quality coin watches, coin pendants, money clips, belt buckles and other items. Auristas custom-minted medallions and medallion jewelry are perfect for corporate gifts and affinity membership organizations.