This is an all original numbers matching gun. Mum is ground. When I got it, it was still full of cosmoline so I assume it was a new rifle that was brought back as a souvenir. I have shot around 10-20 rounds through it. It is in great shape but there is some minor surface rust. I did not remove it. Mid war rifle. $350 As far as trades I would consider any jap ammo, USGI 30/06 or .30 carbine ammo. M1 Carbine parts or mags etc... Mark II or III pistol? .25 ACP pistol?