can a mintmark be a DD? the first and third nine on the bottom look like it might be, but i am curious about the mintmark itself. [ATTACH]
i have just started with a coins a few days ago. always have saved my wheat pennies. based on the condition it is in... what would you put its...
i am trying to figure out exactly how to identify ddo and ddr. in the 1957 penny the 9 5 and maybe r in trust look funny. in the 1956 penny the 9...
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