Not exactly sure what it is but it can't be a D/S mint mark.
If there was the slightest possibility there was such a OMM,
with the hundreds of thousands minted from that die.
I'm sure it would have been discovered by now.
If there was the slightest possibility there was such a OMM,
with the hundreds of thousands minted from that die.
I'm sure it would have been discovered by now.



























