2011 American Eagle One Ounce Silver Proof Coin (PS4) BU- Brilliant, uncirculated 1 oz American Silver Proof, minted in 2011 With original U.S. Mint Packaging and COA- Certificate of Authenticity Never touched, preserved in airtight plastic capsule from U.S. Mint In original U.S. Mint blue velvet presentation box 1 troy oz .999 fine silver and U.S. Legal Tender-easily liquidated