Interesting badge without clear attribution. Only the original case will help to determine its actual name.
Size 35 mm.
Reverse
大日本航空婦人會 - Greater Japan Aviation Women's Association
Sea and Sky Association badge of similar design https://asiamedals.info/threads/sea-and-sky-association-meritorious-members-badge-to-no.27964/
1st variation.
Reverse
大日本航空婦人會 - Greater Japan Aviation Women's Association
Original paper wrapper.
地方正會員章 - Local /District; Region; Area/...
greater japan aviation association
greater japan aviation association badge
greater japan aviation women's association
greater japan aviation women's association badge
local regular member's badge
地方正会員章
大日本航空婦人会地方正会員章
大日本航空婦人会章
badge made by gihodo medal works
gihodo medal works
greater japan aviation association
greater japan aviation association badge
greater japan aviation regular member's badge
greater japan aviation women's association badge
大日本航空婦人会正会員章
大日本航空婦人会章
技寳堂徽章製作所
正会員章
greater japan aviation association badge
greater japan aviation association special badge
greater japan aviation women's association
greater japan aviation women's association badge
大日本航空婦人会特別会員章
大日本航空婦人会章
大日本航空婦人會特別會員章
大日本航空婦人會章
特別会員章
特別會員章