I know this question has been answered many times here, but off the top of their head without going to a lot of trouble does anyone recall when Ithaca lengthened the chambers to 2 3/4" in the 20.

My Physical Therapist showed me a really nice one the other day which he had received for his 16th Birthday. SN of 282,301 dates it to 1928.


Miller/TN
I Didn't Say Everything I Said, Yogi Berra