Counterfeit

The picture below shows a grouping of counterfeit one ounce silver bars that were recently bought in the New York/New Jersey area. Acid test shows copper base with silver overlay. Over 200 counterfeit bars have been passed. 

The Numismatic Crime Information Center is a 501 (c)(3) non-profit
corporation. P.O. Box 14080 Arlington, Texas 76094.