1970 s What do you see?

[troutstalker]

Am I seeing DD on the the year and MM on this coin? I'm ready for a lesson on this Thanks.

 

[huntsman53]

Sorry but it is just strong and slightly rotated Machine Doubling often called Strike Doubling.

Machine Doubling

Other Forms Of Doubling

 

[dognose]

Agree, not valuable as such but its pretty cool.

 

[enamel7]

During that time period the mint marks were added to the die by hand. Because of that the only thing that a mint mark could be is an rpm, not doubling. That's usually the first clue it's md.

 

[troutstalker]

Thanks learning more everyday!!!