Just got this and it measures a little short L/R of my '56 ex-mt commons. It's also the same size as my raw '56 Jackie Robinson of similar condition.
So if they were both trimmed, it was done basically the exact same way by different people. Naturally that doesn't seem to make sense, but the fact that both of them are a shade smaller L/R than any similar commons has me wondering.
Opinions on possible evidence of trimming here?