About flight https://asiamedals.info/threads/192...ht-commemorative-watch-fob.29643/#post-370006.
Size 60 mm.
Thickness 6 mm.
Weight 131 g.
Obverse
訪歐大飛行成功記念 大正十四年- 1925 Successful Flight to Europe Commemorative
朝日新聞社 - Asahi Shimbun https://asiamedals.info/threads/asahi-shimbun-badges-and-watch-fobs.23555/
Edge marked 尚美堂製 - Made by Shobido https://asiamedals.info/threads/mark-on-japanese-orders-who-and-when.25816/
Size 60 mm.
Thickness 6 mm.
Weight 131 g.
Obverse
訪歐大飛行成功記念 大正十四年- 1925 Successful Flight to Europe Commemorative
朝日新聞社 - Asahi Shimbun https://asiamedals.info/threads/asahi-shimbun-badges-and-watch-fobs.23555/
Edge marked 尚美堂製 - Made by Shobido https://asiamedals.info/threads/mark-on-japanese-orders-who-and-when.25816/