This necklace is composed of an 18k gold plated box chain with a vintage carved 30mm heart shaped stone originating from western Germany and made in the 1950s. Necklace is 18" with a 4cm extension chain. Tarnish resistant, lead and nickel free! Extremely unique and beautiful item - once out of stock, there will be no more! Vintage Metal Heart Necklace, Spiritual Heart-shaped Necklace With Vintage Charm, Vintage Heart-shaped Charm Necklace, Vintage Heart-shaped Charms Necklace, 1950s Necklace, Vintage Red Heart-shaped Necklace, Vintage Zodiac, Mythology Jewelry, Fork Jewelry