I enjoyed Denny P.'s article in Volume 26 Number 6 of ErrorScope regarding Struck Thru Mint Errors. It caused me to revisit a PCGS slabbed Lincoln Cent in a sample type holder (why it was ever slabbed is another mystery!). The obverse has the expected circulated wear with defined rims and device outlines...but the reverse is mushy and smooth and rimless as you can see. Opinions on this being a possible strike thru grease example?![]()