tbonesullivan

Finally got around to this. Nagasa- 63.2cm Motohaba- 2.87cm Motokasane - 0.61cm Sakihaba- 1.72cm Sakikasane - 0.31cm Nakago Length - 17.8cm Sori/curvature - 2.8cm - tori sori Kissaki Length - 3.4 cm

Sorry for the lack of activity. I was out at a convention for the past week. I was looking at the SORI of the blade, and at least to my eyes, it looks like TORII SORI. I'm working on compiling measurements now that I am back with the blade.

This is possible too, and if it was signed on the other side of the blade, that side is missing even more material. If there was anything there it is gone. Then there's the fittings it came in, which are definitely tachi.

Well, that WAS the plan, but the current state of things makes it almost impossible to get it in for a SHINSA. I'm in the United States, which means that getting stuff in and out is very difficult, and many simply won't deal with it. I also doubt that the NTHK will be doing any on site SHINSA examinations either in San Francisco or Orlando.

If there was more, it is gone. The tang is missing large chunks of material, and below the KUNI there is pretty much a big indentation that would have removed any traces of the next character. I've got some pictures that should show this a bit better.

Ooops, sorry I was away for a bit. nagasa is 25 inches / 63.5cm right now, but looking at the tang it does look like originally it was longer. It's got IHORI mune. Blade shape is pretty standard. Not that I know of. I don't know anything about the history of the blade prior to handling it unfortunately. I have no idea how the tang got the way it is.

I've been told that the blade is very old, and it is definitely relatively thin, assume from having been polished several times. The tang is definitely missing a lot of material, and the KUNI character is quite faint. The curve of the blade is also a bit different than I see on the usual WWII era swords I deal with. Is there any way to tell what general era of swordmaking it is from from these pictures? Thanks in advance!

Yes, I see now, it was not made from Tamagahane folded steel. I cannot see any HADA at all. Is there any way to tell whether it was water or oil tempered?

This is the blade from a Type 98 Shin-Gunt, which looks to be gendaito. This is a maker that I definitely haven't seen before, but I'm pretty sure the signature is 天 地 正 恒 作 - AMACHI MASATSUNE SAKU. The writing is quite stylized, and there are additional kanji on the other side of the tang, which I thought was a date, but it's not in a format I'm used to seeing. I thought maybe it was a Zodiac date, but I don't recognize the first and last kanji on the back. Any help would be greatly appreciated. I also got some (bad) pictures of the hamon, which is somewhere between HAKO and and YAHAZU.

True! They are definitely great for that. The problem is that many of these are floating around military shows with people thinking they are the real thing due to having aged from being decades old. The cross section however is completely wrong.

Well, just found this. It's almost identical, down to the little bumps" on the interior. I've also attached some more pictures. https://www.ebay.com/itm/305700110811

This came from an estate sale as kind of a freebie, as it was damaged and glued back together. Looking at it, I'm not sure it's even a genuine article. I've dealt with a lot of different Jingasa helmets, and while I don't really get that deep into them, this has lots of red flags, and I've seen helmets like this before at shows, but they looked brand new and I stayed away. I can see some of the cross section, and it's uniform, looking like it's made from melamine or some other type of molded plastic. I'm used to seeing layers of paper, maybe with metal, and then layers of urushi lacquer. It doesn't look new at all, but it definitely doesn't look real. It also has molding artifacts around the outside rim, and these little bumps on the inside, just like the "brand new" looking ones I see. Does anyone know the story on these? This one looks like it was aged, or maybe it is decades old, but I doubt it is any type of "real" jingasa.

Oh wow thanks! I guess they chose to use a different kanji for the second character. I see them in the Hikosaburo rankings as 貞次 but in the 1939 Seki Tanrensho Booklet they are 貞継. Which book is that information from? I really need to purchase a copy, hopefully digitally so I can easily copy and past the information.

Thanks so much! I should have seen that, but I couldn't find that name anywhere. I wonder if there's any information out there on them.

It's been a while since I haven't been able to find really anything on a blade. I'm having trouble with the second to last character before SAKU, but I'm also questioning the one before that. Basically the name of the smith. The other kanji I think I have gotten correct. Any help would be greatly appreciated! Signature: 関 住 髙 井 貞 ? 作 - SEKI JU TAKAI SADA ???? SAKU I noticed that this uses the 髙 variant of 高 (TAKA), which is supposed to usually be used in names. Dated on tang: 昭 和 十 八 年 八 月 吉 日 - Showa 18 (1943) 8th Month (August) Lucky Day