Not sure if it's a chemical, or if it's been 'ringed' in something.
But not of mint origin, that's for sure.....
Retired Collector & Dealer in Major Mint Error Coins & Currency since the 1960's.Co-Author of Whitman's "100 Greatest U.S. Mint Error Coins", and the Error Coin Encyclopedia, Vols., III & IV. Retired Authenticator for Major Mint Errors for PCGS. A 49+-Year PNG Member...A full numismatist since 1972, retired in 2022
Comments
Keep an open mind, or get financially repressed -Zoltan Pozsar
President, Racine Numismatic Society 2013-2014; Variety Resource Dimes; See 6/8/12 CDN for my article on Winged Liberty Dimes; Ebay
Not sure if it's a chemical, or if it's
been 'ringed' in something.
But not of mint origin, that's for sure.....
for PCGS. A 49+-Year PNG Member...A full numismatist since 1972, retired in 2022