1st variation made by Ando workshop.
Silver, enamel.
Size 45 mm.
Reverse
大日本蠶絲會 - Great Japan Sericulture Association
四等有功章 - 4th class Meritorious Service Badge of Great Japan Sericulture Association
Marked with a "cross pattée" - mark of Ando workshop in Tokyo.
Original case with...
4thclassmeritoriousservicebadge
great japan sericulture association badge
japanese sericulture association badge
merit badge of great japan sericulture association
大日本蚕糸会四等有功章
大日本蚕糸会章
See also https://asiamedals.info/threads/japanese-army-and-navy-officers-wives-association-meritorious-service-badge.28768/
1st variation /unmarked/.
Reverse
有功章 - Meritorious Service Badge
将校婦人會 - Officers' Wives Association
4thclassmeritoriousservicebadge
army and navy officers' wives' association badge
greater japan officer's wife association badge
japan army&navy officer's wife association badge
japan officer's wife association merit badge
japanese army and navy officers' wives association
japanese army merit badge
officer's wife association meritoriousbadge
大日本将校婦人会章
将校婦人会四等有功章
将校婦人会有功章
将校婦人会章
有功章