A nickel is such a neat kind of a coin, but then, you all know that already. When I was a kid (age 75 now), buffalo nickels were very common in circulation, with most of them being quite worn. I always imagined they had spent time in the pockets of farmers' bib overall pockets, with some dust or dirt as grinding compound. 1913 P.
Fresh back from PCGS, was hoping for PR67 but still looks very nice in the holder. 1942 Jefferson Nickel T1 PCGS PR66