Coin Exchange is a leading provider of high quality coins and currency in the New York Tri-State area. Located in Westchester county New York, we strive to become the supplier of choice for both the sophisticated and novice collector and investor. Coin Exchange aims to exceed your expectations with a vast array of industry wide knowledge and our 100% positive eBay rating validates our success. Our team specializes in Appraisals, Diamonds, Watches and Retail Jewelry, with on call Art specialists and dealers.