Yellow Gold 56 (14k), Kokoshnik turned to the left, Petersburg, 1890. Natural Blue Sapphire, not rhinestone, not synthetics! 50 mm × 23 mm. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Necklaces & Pendants". The seller is "lorannael" and is located in this country: LV. This item can be shipped worldwide.