Size 36×35 mm.
Original case.
Stamped 第二種 - 2nd class
Label of Suya Shoten https://asiamedals.info/threads/badges-and-watch-fobs-made-by-suya-shoten.18310/
badgemadebysuyashoten
japanese army marksmanship badge
japanese army proficiency badge
marksmanship badgemadebysuyashotensuyashoten workshop
壽屋商店謹製小銃射撃兵徽章
壽屋商店謹製章
小銃射撃兵徽章