Photo courtesy of the owner.
Obverse
賞 - Award
角道 - Sumo
(same text is duplicated in Uyghur language)
reverse
参加章 - Participation Badge
第 回角講習會 - No. [space is left for the number] Sumo Class; Short Course
満州角道會 - Manchuria Sumo Association
康德 年度 - Kangde [space is left for the number] Year
Original case.
Thanks to the stamp inside the case we know the name of the manufacturer.
Mori Yoko workshop https://asiamedals.info/threads/badges-labels-and-marks-of-mori-yoko-workshop.20422/
Stamp reads
合名會杜 - Kabushikigaisha (type of company which is equivalent to a limited company)
森洋行謹製 - Made by Mori Yoko
Obverse
賞 - Award
角道 - Sumo
(same text is duplicated in Uyghur language)
reverse
参加章 - Participation Badge
第 回角講習會 - No. [space is left for the number] Sumo Class; Short Course
満州角道會 - Manchuria Sumo Association
康德 年度 - Kangde [space is left for the number] Year
Original case.
Thanks to the stamp inside the case we know the name of the manufacturer.
Mori Yoko workshop https://asiamedals.info/threads/badges-labels-and-marks-of-mori-yoko-workshop.20422/
Stamp reads
合名會杜 - Kabushikigaisha (type of company which is equivalent to a limited company)
森洋行謹製 - Made by Mori Yoko