Another design of membership badge https://asiamedals.info/threads/membership-badge-of-the-friends-of-the-military-association.23862/
Obverse
軍友 - Friends of the Military
Reverse
軍友會 - Friends of the Military Association
會員章 - Membership Badge
Obverse
軍友 - Friends of the Military
Reverse
軍友會 - Friends of the Military Association
會員章 - Membership Badge