Thanks everybody; good observations, and the tl;dr answer is 64 BN. Sorry about the limitations of the photo; that's what the vendor had, and I don't have equipment to do better. To address issues introduced by you wizards: yes, the L in Liberty merges with the rim, and the rim, as best I can describe it, is folded over at that point. Yes, there are a few scratches under PLU, but not bad. There are also lighter scratches in front of Abe's face, and one fairly serious deeper scratch above Liberty. A carbon spot is more or less hidden in the line of Lincoln's lapel. But as noted, it's a nice strike and the fields are generally pleasing. There is what for lack of a better term I would call a planchlet swirl that goes under the N and E on reverse. Someone please tell me if there is a better name for that. So my two question were: should the field scratches and spot knock it down to 63 or lower?, and more interestingly, is this coin in the neighborhood of being RB? (It looks redder in hand.) I appreciated Bad Thad's comment, which let me know I was not completely off base on that. Again, thanks to all.