1951-D
Lincoln Wheat cent D/S South OMM?
it best matches 1951D-1OM-002
It also has filled date and weird thing below date.
Found this in a zip lock of Wheaties I got for $2 today. Hopefully it is good I really Like OMM !



The secondary S punching shows well as a hook to the south of the primary D mintmark.
Edit: Updates uploaded wrong pictures of a rpm#1 D/D I then latter realized and fixed that



