High quality silver badge.
Obverse
奈 for 奈良県 - Nara Prefecture
reverse
昭和七年 - 1932
陸軍特別大演習委員徽章 - Large Army Special Maneuvers Committee Member Badge
Marked SBD for Shobido workshop, Osaka https://asiamedals.info/threads/mark-on-japanese-orders-who-and-when.25816 and 純銀 - pure silver.
Original case.
Shobido workshop label.
Obverse
奈 for 奈良県 - Nara Prefecture
reverse
昭和七年 - 1932
陸軍特別大演習委員徽章 - Large Army Special Maneuvers Committee Member Badge
Marked SBD for Shobido workshop, Osaka https://asiamedals.info/threads/mark-on-japanese-orders-who-and-when.25816 and 純銀 - pure silver.
Original case.
Shobido workshop label.