Rare gold pin with a pearl which was awarded to women.
Silver, gilt, pearl.
Height 66 mm.
Weight 1.1 g.
Marked with gold hallmarks "K9", "K14" and Hattori workshop mark "Martlet" https://asiamedals.info/threads/history-labels-i-marks-of-hattori-watch-shop-tokyo.19361/
Original case...