Which generation San'ami Kanekuni (兼邦) is this?

Hello,
This is my first post and I'd like to ask opinions as to which generation this Kanekuni 兼邦 wakizashi might be? I've had it for many years but I just got it back from polishing and so I was hoping that factor might help in the pinpointing of a specific era.
Thank you.

I believe it to be one of these smiths listed by Sesko (probably the San'ami den).

From Markus Sesko's Japanese Swordsmiths:
KANEKUNI (兼邦), Shitoku (至徳, 1384-1387), Mino – “Kanekuni” (兼邦), Naoe-Shizu school, it is said that he worked between Eiwa (永和, 1375-1379) and Ōei (応永, 1394-1428)
KANEKUNI (兼邦), Kanshō (寛正, 1460-1466), Mino – “Kanekuni” (兼邦), he lived in Seki
KANEKUNI (兼邦), Meiō (明応, 1492-1501), Mino – “Nōshū Seki-jū Kanekuni saku” (濃州関住兼邦作), “Kanekuni” (兼邦), first name Matashirō (又四郎), according to tradition the son of Kanekuni (兼国) and the grandson of San´ami Kanenori (兼則)
KANEKUNI (兼邦), Eishō (永正, 1504-1521), Mino – “Nōshū Seki-jū Kanekuni saku” (濃州関住兼邦作), “Kanekuni” (兼邦), San´ami
KANEKUNI (兼邦), Kōji (弘治, 1555-1558), Mino – “Kanekuni” (兼邦), San´ami school
KANEKUNI (兼邦), Tenshō (天正, 1573-1592), Mino – “Kanekuni” (兼邦), San´ami school

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