 The American Bullion Center in Timonium pays the highest cash price for U.S. gold, silver, and your coin collections. Even though the price of gold and silver changes daily, your coin collections are at record high prices. The American Bullion Center will pay the highest cash price for all your gold, sterling silver, and U.S. coins. The American Bullion Center is located at 2334 York Road in Timonium, just north of the fairgrounds and just south of Petonia Road. Phone 410-825-2334. License 2528. That's the American Bullion Center. Life hack number seven.