These 20 Silver American Eagle Coins, all dated 1993, are sonically sealed and housed in a crystal PCGS tube. Each coin is graded Brilliant Uncirculated by the Professional Coin Grading Service. Containing one troy ounce of 99.9% pure Silver, the American Silver Eagle Coin is one of the most highly recognized Silver bullion coins in the world. Buy Silver Eagle Coins to add to your Silver coin collection. APMEX makes it easy to buy Silver by offering competitive Silver prices on all Silver bullion coins.