Just got back into coins after 10 years started CRH pennies and got a decent microscope. Bought a copy if Cherrypicker's Guide recently and found this coin, the pictures in CG look nothing like this so i was guessing this coin i found might just be machine doubling. date and mintmark are the only doubling on the coin.
Welcome to the forums and let me help you out . First thing to do is go to one of the error sites http://varietyvista.com/ Next, open the year you need http://varietyvista.com/01b LC Doubled Dies Vol 2/DDO 1970-S.htm Now, try and match your coin up to one of the DDO(s) ...