saitama prefecture sericulture expo badge

Reverse 備荒貯蓄奨励 - Famine-relief Fund [Donations] Encouragement 産繭品評會記念 - Sericulture Expo Commemorative 埼玉縣養蚕業組合聯合會 - Saitama Prefecture Branch of Sericulture Association Marked 純銀 - pure silver Original case. 養蠶業組合徽章 - Sericulture Association Badge