JAPAN: Bunkyu, 1861-1864, bronzed lead 100 mon (62.85g), Akita, Dewa Province, H-6.3, JNDA-139.15, do zan shi ho ("Copper Mine Universal Treasure") // to hyaku, kyu ni (value one hundred, Bunkyu second year), VF, R, ex Dr. Axel Wahlstedt Collection. The 50 and 100 mon were issued by the Akita clan of the Dewa province between 1862 and 1864.
Estimate: 150-250 USD