See also https://asiamedals.info/threads/fukuoka-prefecture-national-defense-association-officer-door-badge.26327/
1st variation "silver".
Obverse
Stylized 国防 - National Defense under the kite.
福岡縣國防會 - Fukuoka Prefectural National Defense Association
Signed LioToc.
Original case...
badge made by yasunaga yoshinori works
benevolent member's badgefukuokaprefecturalnationaldefensebadge
japanese badge
japanese badge with eagle
japanese nationaldefensebadge
yasunaga yoshinori works
安永良徳作所
福岡縣国防会章
福岡縣国防会篤志会員章
福岡縣國防會篤志會員章
篤志会員章