Weight 240 g.
Reverse
東京都中央区 - Chuo Ward, Tokyo
名誉区民章 - Honorary Citizen Medal
平成11年 -1999
Suspension and medal marked with three marks: "950 in rhombus" for purity of silver, "Flag of japan" for purity inspection by official assay office and 純銀 - pure silver.
Original case.
東京都中央区...