For those Bizen aficinados Was just browsing Aoi - they've listed an interesting ex-Daimyo heirloom Ko-Bizen Tochika from the Heian period https://www.aoijapan.com/katanato-chika-18th-nbthk-tokubetsu-juyo-token/ I havent that much exposure to Ko-Bizen previously. The sugata surprised me - for such an early smith, was expecting a kamasu boshi and a different sugata, but i guess it is suriage, and the kissaki could have been re-shaped at some point in time. of note - the oth