Australian This is an opal tie tack. Within the milky white color, green and blue play-of-color can be seen. A classical milgrain-style border design. With chain. Includes original case (with age-related wear). This is an item with the feel of souvenir jewelry from the Showa era. ⸻ [Size] Stone part: Approximately 1.2cm Total length (including chain): Approximately 7cm *Refer to the image with the ruler. ⸻ [Condition] ・No major chips on the stone ・Minor scuffs on the metal parts ・Age-related discoloration on the case No hallmarks found. ⸻ [Accessories] Includes original case (marked "Australia / Opal") ⸻ [Search Tags] #Opal #Australian #TieTack #TiePin #VintageAccessory #ShowaRetro #PlayOfColor #MensAccessory #ykyk2602