I found this while going through a bucket of pennies. Its a 1964 D penny. The D mint mark appears to be over another mint mark or doubled. It could be a D over a D or a D over a S. Thoughts??
Yes it is an rpm!!!!! If it is the one I'm thinking. It should also be a doubled die reverse. Can we see a close up pic of the N in one On the reverse?
Yep doubled die reverse!! Cool coin friend. Looks to be in nice condition. I would not hesitate to buy an example such as yours for $10. Not a bad turn around for a cent.