Keystone Rare Coins

Diamond State Coins and Currency was established in 1991 and has been doing business in Wilmington Delaware on Marsh Road for over 14 years. We are the area?s most aggressive buyer of coins, currency, bullion, gold/silver jewelry and sterling flatware. We offer a safe and secure location to liquidate your valuables. We also offer 3 private appraisal rooms and a comfortable waiting area when necessary. We do offer appraisal services for large collections and estate material. This can be done easily and privately on site at Diamond State Coins and Currency. We make bank appointments when settling safe deposit boxes. Arrangements can be made for special weekend hours when necessary. We do our best to accommodate your needs for our appraisal services. Often smaller appraisals can be taken care of verbally during regular business hours Monday thru Friday 10am to 5pm. Diamond State Coins & Currency has been paying the highest prices for your coins, currency, and stamps for the past 20 years; guaranteed! Do you have Gold, Silver, Platinum or any other collectible? We will pay top dollar for your items at current market price; guaranteed! With over 20 years experience, our professional & trusted staff consists of experts in the coin and currency industry. Stop in today and find out why people have been choosing Diamond State Coins & Currency for over 20 years.!