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...
badge made by ikoma
badge made by ikoma watch shop
ikoma osaka
japanese badge
japanese badge made 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
