See also https://asiamedals.info/threads/japanese-mountain-artillery-units-award-and-commemorative-sake-cups.28868/
Reverse
獨山一 - 1st Dushan [Unit] https://en.wikipedia.org/wiki/Dushan_County
25th mountain artillery regiment award watchfob
imperial japan army badge
japanese army badge
japanesehorse-mountainartillery badge
japanesehorse-mountainartillerywatchfobjapanese mountain artillery unit badge
山砲兵バッジ
山砲兵章
山砲兵第二十五聠隊賞章
山砲兵第五十三期山桜バッジ
山砲兵記念章
帝國陸軍章
昭和十一年砲九連隊駐満記念章
砲九連隊章
砲九連隊駐満記念章