満州海城市片野部隊在営記念章

See also https://asiamedals.info/threads/1937-katano-unit-bandits-subjugation-commemorative-watch-fob.24317/ Size 37 mm. Weight 23.4 g. Obverse Railway map near Haicheng /海城/ city area /a county-level city in central Liaoning Province/. Note the emblem of independent garrison unit on the...