This 1961 P United States Mint Proof Set comes sealed in an OGP Envelope, making it a perfect addition to any coin collection. The set includes uncirculated coins with a fineness of 0.9 and a strike type of proof. The mint location is Philadelphia, and the coins are ungraded.

The set also comes with certification from the U.S. Mint and has not been modified. It is a great opportunity to own a piece of history from the United States. Add this sealed set to your collection today!