Signed Toda Hikozaemon
Suhama crest Ko-sukashi openwork, Iron ground, polish surface, AMIDA file marks, Well-contoured round Mimi Edge, Both Hitsu-ana punches
Mid. Edo period(17th C.)
81.8mm x 81.5mm 4.8mm thick (Seppa-dai)
NBTHK(Tokubetsu Hozon) certificate