Contact Rossi through their website, and get an owner's manual. You give us no information on what KIND of a .22 you have- rifle or pistol.
My Dad just lost his Rossi 22 cal at Clark Canyon Reservoir near Dillion Montana
50-150 or so
No published sn data.
egunparts might have one.
s.leopoldo r.g.s.22l.r.
Blue Book of Gun Values
20-60 USD or so
$350-$475 retail
No published sn data that I know of.
50-125 USD
Find a gunshop and ask for help
o p No public sn data