The Thomas Sabo Obsidian Charm Bracelet is a stylish piece of fine jewellery, featuring a round black onyx stone set in sterling silver. The bracelet is signed and hallmarked, showcasing its quality and authenticity. Made in Germany, this charm bracelet is perfect for a birthday occasion, adding a touch of elegance and sophistication to any outfit. The brand's signature charm style is reflected in this beautiful piece, making it a timeless and versatile accessory for any jewellery lover's collection.