Need Help with over under
I recieved an older over/under that says its a navy arms brand gun, but the original box says modle 80 L.M. and navy arm didnt make one. its an older gun with the reciever hand engraved. the barrel says it was made italy followed by F.PEDRFTTI Gardone V.T. Brescia. the reciever has just engraving on the left side, the bottom is engraved with FP and gardone v.t. above it, and on the right side its engraved and also has MAUSER engraved on that side. the choke tubes that it came with are all course threaded. the gun is a single trigger, has auto ejectors, and can load 3 inch shells. i was wondering if anyone might know any information or value of it. any replys would be very helpfull.