from the flecks and plum blue i would believe the i/41 was reblued in war, postwar it was by someone sharpened the sharpening is not blued, so the blueing is period mostly but probably not same time as production, the 41cof could be spared with it by this refurbishment teoretically when not done postwar?, scratches on scabbard were blued over. There is other reported piece in dbase that was mentioned the letter on scabbard is upside down d, there are other mentioned pieces that P was used in capital upper case form, but i couldnt confirm it, as i dont have real pictures of that range.