Greetings! The "0" in the 1970 days looks like the image of a snake biting its tail.
I like to call it an Ouroboros Penny.
Is this a legit mint error, or mechanical error?
Also, is the "D" Mint Mark an RPM?
EDIT: I was trying to replace the image in another post. and somehow I got mixed up.
The proper image is a back.
I'm new to this forum, and have a severe dry eye condition.
I can't see file names that good right now.
Sorry for my klutziness.
*** Edited by Staff to clarify topic title. Please put as much info in the title as you can, they are very important. ***