Coul someone please help in iving a hint which Kanehisa this would be concerning the mei,horimono, and condition of hte Nakako?
I wouk guess that it is shinshinto, but deatils are rare ue to mistrearment of the blade, but the shape is thick and healthy.
I found These Kanehisa listed :
1) Kanehisa 兼久 (unlikely)
Noshu Seki Saemonjo
1394
NK392
2) Kanehisa 兼久
Seki
1573
SK2,72, K122-3, BW60
3) Kanehisa 兼久
Kayo Kimpu
TS66
4) Kanehisa 兼久
Echigo Kuni ju
1830
HH1,18
Thank you,
Bernhard