Greater Japan Aviation Youth Corps Armband/大日本航空青少年隊腕章

See https://asiamedals.info/threads/greater-japan-aviation-youth-corps-badge.26456/

大日本航空青少年隊 - Greater Japan Aviation Youth Corps

濁川隊 - Nigorikawa Corps

 

Blank armband.
Size 100 x 180 mm.