E-Zest is the usual agent involved in "dipping." It can be used undetectably, but only by an expert and only if the coin has never been dipped before. You don't get to know if it has, or if you're about to completely ruin your coin.
Uncirculated silver only. It will wreck a coin of any other metal, and ruin a circulated coin.
In other words, stay away.
Uncirculated silver only. It will wreck a coin of any other metal, and ruin a circulated coin.
In other words, stay away.




















