Missing Clad Layer
"State quarters are hot and State quarter errors are even hotter. But many collectors are buying altered or counterfeit quarters for large sums of money. Don’t be one of these collectors? "
"I have received 62 State quarters with “Missing Clad Layer” errors for authentication. I have authenticated two. The other 60 were altered coins. Of these 60 coins, 8 were found in circulation by collectors and the other 52 were purchased. This means 52 collectors bought coins that have no value."
Missing Clad Layer 
