Japanese Mountain Artillery Units Award and Commemorative Sake Cups/山砲兵記念盃

See also https://asiamedals.info/threads/mountain-artillery-units-badges-and-watch-fobs.20380

Obverse

昭和七年五月山砲兵第九聯隊 - May 1932 Mountain Artillery 9th Regiment

凱旋記念 - Triumphant Return Commemorative

marked

純錫 - Pure Tin