A couple of years ago I was presented with a 03a3 that is claimed to be unfired. The weapon had been stored in a sealed storage bag since 1963 and had belonged to a military collector prior to that time. The only markings on the weapon other than REMINGTON 03A3 and serial number, is the "flaming bomb" mark and a barrel date of 9-43. I have very limited knowledge in dealing with this piece. The stock is not marked in any way. I know it could have been re-stocked but I don't believe it was, based on information from the original owner. I have to say it looks new. I guess my question is how can I research this piece? I would like to be able to pass on more information than I have now, when it comes time to pass on the rifle.