HKMAL collection
Kanei Tsuho Ota-sen Rev. Ku Ji. Mintmark Ku Ji for Kuji-gun. Mint: Ota Gokizaki-mura Kuji-gun / Hitachi (today Ibaraki-ken). Date: Anei 3. 2.9g, 23.82mm, Iron. Circulation coin.	Asia Japan 1774