Hamilton Mint Presidential 38 1 oz. Silver Ingots - DC Bicentennial Commision. This is a complete set of 38. Hamilton Mint Presidential Ingots in its original case.Issued in 1976 and Approved by the Bicentennial Committee in Silver. Included are some (but not all) of the original certificates. Your satisfaction is very important to me. So again, if theres a problem, let ME know first and Ill do my best to make things right. _gsrx_vers_859 GS 7.0.21 (859). The item "Hamilton Mint Presidential 38 1 oz. Silver Ingots DC Bicentennial Commision" is in sale since Tuesday, May 25, 2021. This item is in the category "Coins & Paper Money\Bullion\Silver\Bars & Rounds". The seller is "dcrigger" and is located in San Marcos, California. This item can be shipped to United States.