Thanks to all.
JC,
Sorry but the letter are J and G, for Jose Godio my grand uncle, the original owner.
Jack,
I have not check choke constriction of my gun. IIRC it was 1/2 and Full choked as we measure it.
I patern it with modern cartridges and found it to be full and extra full.
Those chokes were regulated for old ammo, ie fiber wads. With modern plastic wads they are much tighter.
Im very busy right now. I promise to measure choke in a couple of days.
Would you please explain me what 54 pts means?
Is it .054"?
To all,
Thank you very much.
Martin