United States 1950 Proof Set in Capital Holder, NICE CLEAN SET, NO SPOTS. The item "1950 United States Mint Silver Proof Set with Black Capital Holder" is in sale since Wednesday, October 05, 2016. This item is in the category "Coins & Paper Money\Coins\ US\Proof Sets". The seller is "djk25" and is located in Dover, New Jersey. This item can be shipped to United States.