Greater Japan Aviation Women's Association badge of similar design https://asiamedals.info/threads/gre...ssociation-local-regular-members-badge.26897/
Size 26×18 mm.
Weight 4.27 g.
Reverse
有功會員章 - Meritorious Member's Badge
海と空の會 - Sea and Sky Association
Size 26×18 mm.
Weight 4.27 g.
Reverse
有功會員章 - Meritorious Member's Badge
海と空の會 - Sea and Sky Association