帝國軍人後援會 - Imperial Soldiers' Relief Association
通常會員 - Regular Member
成田製 - Made by Narita
See also https://asiamedals.info/threads/door-plaques-of-navy-league.22826/
imperialjapan soldiers' supportassociationimperial soldiers' supportassociation door badge
japanese door badge
japanese door badges
japanese door plaque
usui tatsuo shōten
usui workshop
帝国軍人後援会章
帝国軍人後援会表札
帝国軍人後援会賛助会員札
帝國軍人後援會賛助會員表札
有功會員帝國軍人後援會
特別會員帝國軍人後援會
臼井辰雄商店
通常會員帝國軍人後援會