I discovered this in one of my Buffalo rolls while looking to fill some of the holes in the Album I
inherited (see the "Incredible Find" thread). Any ideas about what is going on near the mint mark? Is it a rim
Cud or does it look like there was some grease in the die? I suppose it could just be wear, but I can't image there is enough raised metal in the lower part of the mint mark to do that. The area in question is flush with the rim.
