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...
japanese defenseassociationbadge
japanese nationaldefenseassociationbadgemechanizationnationaldefenseassociationbadgenationaldefenseassociation of mechanization
大日本雄辯會講談社機械化國防協會章
機械化国防協会章