Rating: AB. Condition description: Main body : Scratches / Traces of Use. These elegant Tiffany Co Knot stud earrings are crafted from sterling silver Their iconic design makes them a timeless addition to any jewelry collection Perfect for everyday wear. Crafted from sterling silver. Features the iconic Tiffany Knot design. Perfect for everyday wear. Secure post and butterfly closure. A timeless addition to any jewelry collection.