Hi guys, I recently inherited a Japanese WW2 era Shin Gunto from my Grandfather after he passed away. I have been doing my research online and there seems to be alot of variations that can change the story.   From what I have found online, I have a Type 98 (that is in pretty poor condition). I pulled of the tsuka and have found an engraving on the handle. Im fairly certain the blade is mass produced and nothing special, but i'd probably like confirmation of this before i do any wo