Hi, I recently aquired a Mauser 22LR which was in very rough shape, stock was VERY poor and the metal was filthy.. I ended up refinishing the stock, cleaning up the metal and bore which looks like BRAND new, the bore looks so clean now that it's hard to believe it's old.. It's a very fine shooting rifle, It surprised me beyond belief. I need some help identifying exactly what it is, year, etc.. Here are some photos I tried to take of the markings. Thanks in advance!