manchukuo badge

The Kwantung Army /関東軍, Kantō-gun/ was formed in 1906 as a security force for the Kwantung Leased Territory and South Manchurian Railway Zone after the Russo-Japanese War of 1904–1905 and expanded into an army group during the Interwar period to support Japanese interests in China, Manchuria...

Size 17 mm. Reverse reads 滿洲國留日學生會 - Manchukuo International Student Association 會員章 - membership badge Original regulation from Manchukuo Student Bulletin/満洲国学生会報

According to the Okorokov this badge was approved in 1944. The badge is a silver-colored coat of arms shield; in the central part of the shield, diagonally, there are three ribbons of Russian national colors (white-blue-red). At the bottom of the shield placed a kanji for the area/city, The...

Approximate size 35 mm Weight 17,6 g. Obverse 記念 - Commemorative 國道建設 - National Highway Construction reverse 滿州國 - Manchukuo 交通部 - Ministry of Transport/Department of Transportation

Obverse 敬老 - Respect for the Elder/Respect for the aged person reverse 康徳二年三月一日 - March 1, 1935 呼蘭縣 - Hulan Prefecture. https://en.wikipedia.org/wiki/Hulan_District

Ring marked with "K14" mark. Reverse reads 撫順炭鉱 - Fushun Coal Mine 竪坊着炭 - Vertical Charcoal [Mining] 記念 - Commemorative 明治四十三年 - 1910

Interesting badge. Obverse reads 軍政部 - Military administration/military government Looks like it came from a period [March 9, 1932; June 1937]. The badge was found inside the case with the label of Tokyo workshop Asahi Medals Works...

See also badge with a similar design https://asiamedals.info/threads/imperial-railway-association-1936-dairen-general-meeting-commemorative-badge.24377/ Suspension 満州能率大會 - Manchuria Productivity/Efficiency Convention In the center of the badge 能率 - Productivity/Efficiency Reverse of...

Obverse 建国 - Founding of a Nation reverse 建国節参加賞 - National Foundation Day Participation Award 康徳六年三月一日 - 1st day, 3rd Month, 6th year of Kangde era = March 1, 1939

Obverse 親善 - friendship

Interesting but still without 100% accurate attribution.

Obverse Mukden City emblem 功勞章 - Merit Badge reverse 奉天市 - Mukden City /currently known as Shenyang (formerly known as Fengtian or by its Manchu name, Mukden) is a major Chinese sub-provincial city and the provincial capital of Liaoning province, in north-central Liaoning/ + punched...