Countermark gin Y#28a.2 on a 1 yen year 22 (1889) Y#A25.3 Japan Osaka chopmarks

Countermark gin Y#28a.2 on a 1 yen year 22 (1889) Y#A25.3, Japan, Osaka (Gin mark of the left)

Chopmarks on both side.

26.92 g

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