1971 United Nation Children's Fund Sterling Silver Proof. The item "Lot of 4 Franklin Mint Sterling Silver Proofs+ First Step On The Moon Silver Rd" is in sale since Tuesday, December 17, 2019. This item is in the category "Coins & Paper Money\Bullion\Silver\Bars & Rounds". The seller is "tlk2" and is located in Newport News, Virginia. This item can be shipped to United States.