Ban Sen Öffentlichkeit Deposited
The Japanese for numbered sen. The pieces have numbers on the back and are found in the Eiraku, Genwa and Kwanei series.
- Frey's Dictionary (American Journal of Numismatics, Vol. 50, 1916)
The Japanese for numbered sen. The pieces have numbers on the back and are found in the Eiraku, Genwa and Kwanei series.
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