unsigned : Shouami
Irregular Oval shape, Iron ground, Hammered surface, Sukisage-style carving, Open work Maru-mimi round rim, Both Hits-ana punches (filled by lead)
75.4mm x 71.5mm 4.4mm thick (Mimi) / 3.3mm thick (Seppa-dai)
NBTHK(Hozon) certificate