JC Kelley,
No time to check, but I think that the registration ran from 1843 to 6 or somewhere about there. (I don't know why I think this. :-) )
Joe,
I have what is left of an altered 'bess, cut down, re-stocked, with simplified furniture, lock by Henshaw 1793 or 7, I forget. It is marked for County Clare.
I can check in a few days, but with this shoot coming up I'm swamped!
Long time no talk, my friend!!
Richard.