Stumper of an Arisaka Bayonet

[Aragorn243]

I know a guy that is a very serious collector of Japanese items. He identified this as a Chinese manufactured bayonet made for captured T38 and T99 rifles. Beyond that, there is not a lot of information on them. The markings are suspected to be from the Tientsin Arsenal which would indicate post WWII manufacture as I expect it was occupied by Japan during the war. He said however that no one knows when or where exactly they were made and could have been made during the war. He also offered to buy it so I also consider it a "neat find". Not selling it. He said these came into the US when there was an import of Chinese rifles which included captured Arisakas. Only paid $40 for it so this became the third good bayonet this spring/summer I've gotten a good deal on.