As far as i Know, the last OMM on the Lincoln cents was in the 50s, but check out http://www.lincolncentresource.com/OMMS/OMMS.html and http://www.coppercoins.com/
I THINK I HAVE ONE TOO IF THAT'S WHAT YOU ARE WONDERING I DON'T THINK IT MATTERS IF THE MINT HAS DOCUMENTATION OF CERTAIN ERRORS BECAUSE A NEW ONE CAN BE FOUND