Achievement Badges from Nagasaki Branch of Butoku Kai/大日本武徳會長崎支部 諫早支局有績章

4th class Achievement Badge.

Photos courtesy of the owner.

Width 21 mm.
Height 30.7 mm.
Weight 11.2 g.

Obverse

Butoku Kai emblem

+

有績章 - Achievement Badge

reverse

大日本武徳會 - Dai Nippon Butoku Kai

長崎支部 - Nagasaki [Prefecture] Branch of Society

諫早支局 - Isahaya [City] Branch Office https://en.wikipedia.org/wiki/Isahaya,_Nagasaki

Original case.

四等有績章 - 4th Class Achievement badge

Badge was made by Nichibei Medal Company https://asiamedals.info/threads/bad...shokai-japanese-american-medal-company.22338/

Workshop advertisement leaflet.

 

Presumably 3rd class Achievement Badge (society emblem is gilded).