Obverse
東亞兒童大会記念 = 東亞児童大会記念 - East Asia Care Children's Conference Commemorative
reverse
昭和十六年二月一日 - February 1, 1941
主催 - Organized by
情報局 - Information Bureau /The Information Bureau (Johokyo) was a Cabinet-affiliated agency primarily responsible for government intelligence gathering...
Obverse
共存共勞 - Coexistence and Prosperity /slogan of Greater East Asia Co-Prosperity Sphere/
reverse
佐賀縣社會事業協會 - Saga Prefecture Social Business Association
Marked 純銀 - pure silver.