A vintage rose gold pin brooch modeled as a St. Petersburg coat of arms featuring a scepter set with rubies finished by double headed Imperial eagle set with diamonds, and two crossed anchors, the Maritime anchor is set with blue sapphires and the River anchor is set with brilliant cut diamonds. Marked on he pin with 56 gold standard. Hand Crafted Fine Jewelry, Antique Russian Jewelry For Collectors. Total weight: 10.6 g.