Size 25 mm.
Obverse
賞 - Award
reverse
全國兒童圖書手工綴方八選記念 - Nationwide Children's Book Handicraft Binding Competition Commemorative
大日本雄辯會講談社 - Dai Nihon Yūbenkai /Greater Japan Oratorical Society/ Kōdansha
Seiji Noma founded Kodansha in 1910 as a spin-off of the Dai-Nippon Yūbenkai...
See also https://asiamedals.info/threads/badges-of-nara-branch-of-national-defense-womens-association.24209/.
Turquoise suspension.
國防婦人會 - National Defense Women's Association
奈良本部 - Nara Headquarters