PMD, not a mint error.
The dark color of the coin's surface looks like it was in a fire. The gas bubble was caused by the heat.
Ben
Oh, and
ANA ID: 3203813 - CONECA ID: N-5637 Clean a coin that may be worth collecting? Please DON'T! When in doubt, leave it dirty!!


Edited by Yokozuna
06/25/2014 12:13 pm
06/25/2014 12:13 pm
























