Dug this Indian penny recently. The reverse is quite legible, the obverse is completely missing.
I've looked at it with a loupe, no sign of anything on the obverse.
If the ground did it, what chemical reaction would cause one side to wear so completely and the other not at all?
I've looked at it with a loupe, no sign of anything on the obverse.
If the ground did it, what chemical reaction would cause one side to wear so completely and the other not at all?