J & J Coins & Stamps located in Hammond, IN, is a pawn shop specializing in coins and stamps We are experienced in buying, selling and trading precious metals for over 50 years.Our products and services include: Scrap gold Gold and silver coins Foreign coins and currency Watches Jewelry Diamonds Bullion Gold, silver and platinum If you are looking for a place to buy or sell your jewelry or precious metals look no further than J & J Coins & Stamps. We will offer you great prices on your precious metals. Call J & J Coins & Stamps today for more information.