25th Anniversary Set with all Proof or Mint State 70's. The item "2011 American Eagle 25th Anniversary Silver Coin Set NGC MS/PF 70" is in sale since Sunday, May 15, 2016. This item is in the category "Coins & Paper Money\Coins\ US\Mint Sets". The seller is "mckinneyr1" and is located in Harriman, Tennessee. This item can be shipped to United States.