Well, I would be glad to take a look, but I am kinda out of the country
As everyone has said, this is a nice family heirloom, albeit a bit rougher

And would only clean her with 0000 steel wool (lightly) and oil, then wipe it down. Be careful if you take the grips off, normally I say that because of damage to the grips is possible, but I say this because of the pictures.
Welcome to the forum!
Ed