Actually mine 15-3 X 2" will arrive today 1973). Same condition as yours. Hard to tell if it was fired. I did manage to get a super deal on a 4" same condition a month ago, but no box. I have a WTB ad going for a 6" but no luck. I want a 2, 4, 6 collection.

Good luck with yours, beautiful find!

__________________
Pete
I ain't no fortunate son