Another badge with the same Manchukuo National Railway emblem https://asiamedals.info/threads/1934-emperor-kangdes-visit-to-jilin-hsinking-railway-bureau-commemorative-watch-fob.25327/
Photos courtesy of the owner.
Size 36.8 mm.
Weight 18.1 g.
Obverse
愛護鐵路 - Railway Protection
reverse...