Given the serial, a 1912, 1899-H with original brl that was a 22HP or .25-35 that is now a 30WCF (wrong stamping).
Not sure on that butt plate/stock being original to the rifle.
Reblued, refinished.
20" not 22".
Lever screw in backwards. Hard to tell what else is wrong.
Nice butt stock if not cracked.