At A Coin Exchange you?you will find a large selection of jewelry, gemstones, watches, gold, silver, platinum, coins, collectibles and a friendly, knowledgeable staff to provide as much or as little assistance as you need. Our staff is here to assist you - not pressure you - so feel free to browse our showroom at your leisure. A Coin Exchange has an extensive inventory of distinctive coins, jewelry, gold, silver, platinum, bullion and diamonds. You?ll also find a selection of fine new and pre-owned men?s and ladies? watches