Last GTG for a while unless I find one on the cheep, I have a transmission to replace in my truck. Not exactly a cheap fix. This Buffalo was though. It is an rpm, the deep scuff on the reverse really impairs the MM, so I included another photo shot at an angle for those that might want to try.
I went with 65 with this one. Really nice luster with a great strike. I can see it in a 66 holder, but most likely they graded it a 65. It really seems that when it comes to the later date Buffalo's that are common in higher MS grades, they seem to throw a dart at a board for a 65 or 66. I can visualize the dartboard with 70% of the wedges with MS-65 and the other 30% are labeled MS-66. Unfortunately this one hit a 65 wedge.
I can see a 66, from those pictures. Great luster, few marks, and a great strike on the reverse (Obverse average in that regard, but hey...). Nice coin. I couldn't see enough of the MM to determine RPM or not.
Yeah that scuff or scratch, whatever you want to call it. Is really in a bad spot, almost enough to crack it out. And make sure it is the RPM, I think it is.
65. It could be in a 66 holder, but I think a few hits too many for more than 65. Great looking coin.
MS 66. Could you please post a clear closeup of the mintmark. From the posted photo I can't tell if it's an RPM or not.
I'm at 65. I think I'd want a bit more luster for a 66. Nice coin, though. That plastic sure has seen better days!
I would say MS66 but it is a common date that can be found in a better strike, so the TPG seem to be harder on those than the harder to find dates. As for the rpm? I haven't a clue from those photos, but would take the TPG word for it, if they listed it on the slab.