Hi All - some more photo's attached. The blade length is between 61 and 62 cm with a sori of about 1.5/2 cm. Total length is 75-76cm. The sori seems to be deepest toward the nakago. The hada is visible in one of the pictures and seems to flow along the blade, but not sure how to describe it. I dont think it is full o-kassaki, more chu. Hamon is su-guha with some ko-ashi and kinsuji. It would be great to narrow this down to school and of course confirm if it is a oei Bizen Morimitsu blade. It's beautiful regardless, but always nice to know the history of the blade that you have.
Best,
Robert