Just got my Nagoya Type 95 version 3 today! Matching numbers: 134112, with Nagoya stamp on blade and one seppa. Someone in the past has tried to repaint the saya, but I'll attack that with some acetone.   The nakago is really odd and appears to have been bent. There are hammer marks on the nakago mune. At first I thought it might have been damaged and a new end attached, but there is no observable seem, and the rough file marks seem to cover the bend unmolested. The ana have been widened