Original sealed 1964 United States Mint Proof Set! 5 Coins Inside!. Up for Auction is an Unopened 1964 Proof Set In Original Envelope! The Proof set in this Envelope has never been reviewed or examined by anyone. Virtually every 1964 Proof Set has been looked at by Coin Experts who have identified potential PR70 DCAM Coins and had them slabbed. Those opened Proof Sets you find at coin shows or for sale individually have almost certainly been examined and reviewed., So, What COULD be in This Set, Well here are the 5 things that could be inside A Kennedy 50c in PR69 DCAM Trending $3,500, a Washington 25c in PR69 DCAM Trending $500, a Roosevelt Dime in PR70 DCAM Trending $5000, , There also could be a Jefferson 5c in PR69 DCAM, TRENDING $170 BUT EVEN THAT IS JUST THE SIDESHOW! The REAL WINNER IN THIS LOTTERY BOX IS The Lincoln Penny, a 1964 PROOF Lincoln 1c in PR70 DCAM TRENDS $12,500 This could be one of the very last Sealed Envelopes in EXISTENCE. This “WONKA” Box could Contain Coins Worth $21,670 - Good Luck in Obtaining This Unopened 1964 Proof Set!!!