Translation and Smith Help

[Prewar70]

Kunishige?  It is a nicely forged Wakizashi with a very distinct hamon.  Of course I’m wondering if anybody is familiar with the Smith and school and any information you could provide or direction to point me in thank you. 
 

 

[Prewar70]

[Prewar70]

[nulldevice]

Looks like

 

Yamashiro no Kuni ju Minamoto Kunishige

[Bruce Pennington]

Was this mounted in WWII fittings, or with a leather cover?  The hash marks are normally seen on WWII gunto, and will match stamped numbers on the rest of the fittings.  Yours is a bit unusual as it looks like "5 4 10".

[Prewar70]

Hi Bruce, I believe the mounts are Kyu Gunto maybe type 19.  Very basic

[ROKUJURO]

HAMON looks like a variation of SANBON-SUGI to me.