Judging by the manufacturer this is Osaka-related badge.
Specimen from the collection of Raymond LaBar. Photos courtesy of the owner.
Obverse
功 - Merit
reverse
功勞章 - Merit Badge
紀元二千六百年記念 - 2600th Year of the Imperial Reign Commemorative
紀元節奉祝會 - Kigensetsu [Empire Day (February...
特別拝謁記念 - Special Audience Commemorative /拝謁 - Haietsu, having an audience with someone of very high social standing (e.g. the emperor)/
Marked with "K18" for 750th gold and Ikoma workshop mark https://asiamedals.info/threads/badges-marks-and-history-of-ikoma-workshop.20961/
Original case...
badgemadebyikomabadgemadebyikomawatchshopikoma osaka
japanese badge
japanese badgemade in gold
japanese badge marked 18k
japanese imperial audience badge
special imperial audience commemorative badge
特別拝謁記念章
特別章
生駒時計店謹製
Marks.
Labels.
Insert.
The history of this Osaka workshop begins in 1870 when Gonshichi Ikoma/権七生駒/ opened his workshop specializing in watches and jewelry.
Original building.
Even original sign has survived to this day.
Between two pretty well fed we observe...
badgemadebyikomawatchshopikomaikoma osaka
ikomawatchshopikoma workshop
japanese badge
japanese silver workshop
manufacturers of japanese badges
manufacturers of japanese medals
manufacturers of japanese watch fobs
生駒時計店
生駒時計店謹製