2011 25th Anniversary Silver Eagle 5 coin Set Signed PCGS American Silver Eagle. Here you see a stunning 2011 American Silver Eagle Mercanti Signed PCGS 25th Anniversary Complete 5 coin set. These were issued as a commemoration of the 25th Silver Anniversary of the Silver Eagle Series and marked the first time a reverse proof coin of an American Silver Eagle was struck. An incredibly popular coin set and offered here in a special John Mercanti signed label all in perfect Proof or Mint State 70 grade. The set includes a business strike coin from Philly, West Point, and San Francisco. The Reverse proof coin from Philly, and traditional proof coin from West Point. The set comes with all the original paperwork, US mint Packaging, and letter from PCGS. I also have the reverse proof coin available in another listing so check out those if you are looking. The item “2011 25th Anniversary Silver Eagle 5 coin Set Signed PCGS American Silver Eagle” is in sale since Tuesday, February 07, 2017. This item is in the category “Coins\Bullion/Bars\Silver Bullion\Coins”. The seller is “himashmandar_0″ and is located in bowatta, bowatta. This item can be shipped worldwide.