Help! Does anyone know this nakago signature?

[Romano]

Hello dear friends

I've bought this wakizashi for good price, in an antiques store. However, I can't find this signature in Internet. I've searched in many web sites. As I do not know how to read kanji , I think only you can help me to identify it... I think the nakago was cut, to make it shorter... I see, also, two extra mekugiana, that I think were made sometime after the sword production... I'd like to know at least the period of production, as the nakago looks to be cut, the signature could be lost forever... I realy do not know if I have a regular gendai sword or a masamune

Does anyone know this signature? Does anyone know what these kanji means?

Thanks in advance!!!

[Hisham]

You'll have a better chance at getting an answer by asking your question on the Swordforum's Nihon to section

[Romano]

Very thanks, Hishan!!!!!!!!!!

I've made my subscription in there. Now, I'll wait by the approval. It's very difficult to identify these signatures. I do not have any idea about what I have found...

Thanks! Dear friend!!!

[Hisham]

You're welcome