Mitsu-tomoe (circles composed of three comma-shapoes) motif
Openwork, Hammered surface, Heating quench process, Rounded contour Mimi edge, both hitsu-ana punches
Signed : Motte Ko-tetsu-kitae (forging ancient iron into fine steel) Kazunari-zou
Naruki Kazuhiko (Issei/Kazunari) (Nakatsugawa-city Intangible Cultural Asset)
81.7 x 80.9 mm Mimi edge 5.8 mm thick
Set in a high quality concaved paulownia wooden box signed and stamped by the artisan with the date of year In the 2nd month,57th year of Showa (1982)