Just piked up this baby in a magnum. It,s excel shape. Woods laminated ; i think thats what they call it. Its missing the rear sight and the hood for the front. I put an after market rear sight.(marbles) Is it possible to get a winchester sight for it.I think its worth more or maybe not/ London area. Can you guys help me with some feed back on when they treated the wood that way. I think it,s original. Much appreciated AGE