See also table medals with the same design https://asiamedals.info/threads/prince-chichibu-marriage-commemorative-award-medals.24524/
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秩父宮殿下秩父宮妃殿下 - Prince Chichibu Her Imperial Highness Princess Chichibu
台覧競技大會賞 - Tenranjiai (game held with the Emperor in attendance) Tournament...
japanese badge
japanese watch fob
made by japanese mint
prince chichibu badge
prince chichibu marriage award watch fob
prince chichibu medal
prince chichibu watch fob
tenranjiai tournament award watch fob
台覧競技大会賞章
昭和4年11月秩父宮殿下秩父宮妃殿下台覧競技大会賞章
秩父宮殿下秩父宮妃殿下章
造幣局製