1926年電気大博覧会名誉賞牌

  1. 1926 Electric Expo Honorary Award Medal/大正15年電気大博覧会名誉賞牌

    名誉賞牌 - Honorary Award Medal Medal was made by Shobido workshop https://asiamedals.info/threads/mark-on-japanese-orders-who-and-when.25816/
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