Thanks Guys.
Russ, I wonder if the could be a low quality gendaito; the tsuba, cat scratch / meteor shower habaki plus fukure in the hamon / a non-etched hamon maybe indicating it is.
Thanks Geraint
I am all excited now, and rarely get excited about anything I have or can have!
I bought it for £500 without a clue; it was a punt.
Cheers
Thanks Geraint
Found him!
https://www.samuraimuseum.jp/shop/product/antique-Japanese-sword-katana-signed-by-chikuzen-no-kami-nobuhide-nbthk-tokubetsu-hozon-certificate/?srsltid=AfmBOooPkvTa18Hzr76TiPjxXT3xV1PcmcTzay3yTicmrpdtY8KOW5pz
Thanks Geraint. I have a book that reference Takahashi Nobuhide, but not Taiara
I obviously want now to compare meis before considering polishing and possible papers.
Thanks Geraint
But nihonto club smiths is now restricted I have just discovered, and the examples I have found are nowhere near a match
Any other info / point3ers please?