Tilted collar on the reverse of the coin. Almost seems to resemble a finned rim kind of. Looks cool haven’t seen a tilted collar like this on a shield yet with the exposed zinc.
To me I think it would be from the strike of the misaligned die cashing the finned rim so weak Obv on the mirrored side but that’s just what I think I’m no expert. Lol
Sometimes the the Reverse Die is the Hammer Die and the Obverse Die is the Anvil.. It can be exchanged.
For Pennie’s now It’s the opposite to what it was before on the memorials The anvil die is the obverse now the hammer die is now the reverse