Size 35 mm.
Weight 8.7 g.
Obverse
記念 - Commemorative
reverse
奉祝紀元二千六百年 - 2600th [anniversary of the founding of the Empire] Celebration = 1940
牡丹江満鉄道場落成記念 - Mudanjiang (a prefecture-level city in Heilongjiang) [South] Manchurian Railway Completion Commemorative
South Manchurian Railway emblem.
Engraved
朝鮮國有鐵道満經管記念 - Chosen State-owned Railway Manchuria Line Commemorative
大正十四年三月- March 1925
Marked
純銀服部製 - Made by Hattori in pure silver https://asiamedals.info/threads/history-labels-i-marks-of-hattori-watch-shop-tokyo.19361/
league for dissolution of political parties
league for dissolution of political parties badge
seitō kaishō renmei
seitō kaishō renmei badge
southmanchuriarailway
yōsuke matsuoka
政党解消連盟
政党解消連盟徽章