Nice example, nice grade. It looks like a 20% Brockage to me. (you know those PCGS error guys - they can't tell percentages apparently!)
I would think that it is more like 30%. Fred, do you know what parameters are used to determine the percentage? Does the measurement begin from the outer edge or the inner edge of the anomaly? Note: I'm referring to the "channel". Chris
Ha.. I just noticed.. Maybe it's due to the Brockage strike. Just messed up the positioning of that side of the Cent on both sides.