1 oz Gold Bars. Proof & Mint Sets. 2006-W 3-Coin Proof Silver Eagle Set (20th Anniv, w/Box & COA) – SKU #22343. Photos in this listing may or may not be stock photos. The photos are meant to be an indication of the product you will receive. Anniversary set of three Silver Eagles! Created to commemorate the 20th anniversary of the United States Mint’s production of the Silver American Eagle, this set is a stunning addition to any coin collection. This 2006 Silver Eagle set features the 2006-W Uncirculated, 2006-W Proof and 2006-P Reverse Proof Silver Eagles and comes complete with the original box and certificate of authenticity. These coins appeal to collectors and investors alike for their beauty and purity. Containing 1 troy ounce of. 999 fine Silver, the Silver American Eagle Coin is one of the most highly recognized Silver bullion coins in the world. This is not a photo of the actual item. 1,359 Item as described. Item exactly as shown! Rec’d item, looking forward to doing business with again.