Retro postbox made of Nambu ironware This is an Iwachu Nambu ironware post-shaped piggy bank (Post Office Box No. 1 Round Type). Made of Nambu ironware, a traditional craft of Iwate Prefecture, with a history of about 400 years. It faithfully reproduces the round post that appeared in 1949 at 1/7 scale. It has a realistic texture and weight. Size: Approximately 20cm (without base) With box