De,
Don't fret, I missed the editing.....Went and changed to 85, corrected SOME spelling and added a couple of dates.....
OK, now the other question. Yes, there are Buck made 301s with no date code made by Buck. But, they will have small nail nics and BUCK shields, just no date code. They ran up a few (late 84 or early 85 ?) before kicking in the date stamp system. Camillus made only long nail nics in 307,301,303,309 and 305s. They made small nics in others. (Edit: since the 319 shared the 301 clip blade, then it was long also) Buck ONLY made (makes) small nics. (PS I do love a match strike nail nic for some reason)
300