Great looking coins Paddyman98, thanks for the examples. You also found what looks to be the same type of error, specially on the nickel....
Here is a 1940 Lincoln cent with an impression that looks like a back slash on the reverse N of cent. [ATTACH][ATTACH][ATTACH][ATTACH]
It is pushed inward, like another coin left the reverse impression of the word Monticello into coin. My camera has issues. Or as you mentioned...
Found an unusual 1999 nickel. [IMG][IMG][IMG]
Have a 1983 Olympic one dollar coin proof with double die on the obverse on the (ONE) and a cud on the reverse to the right of the stars. Camera...
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