Definitely PMD.
Looks like a little grease/debris struck-through on the reverse, and a lot of split plate doubling (where the thin coating of copper is moved...
I do not believe that is reeding around the edge. It is the design denticles that have been distorted by the "damage" to the coin.
Did someone start to make a finger ring with this?
Scratches are on the plastic case. [ATTACH] [ATTACH]
I'm in for that Peruvian coin. Here is a hard luck life nickel. [ATTACH] [ATTACH]
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