Silver clip-on tie clip with emerald embellishment. It's an antique. It appears to have a "silver" hallmark. There is a scratch on the contact area between the emerald and the base. There is a warranty, but the store's existence is unknown. If anyone is interested, please consider it. Thank you for your consideration. - Material: Silver - Decorative Stone: Emerald - Accessories: Warranty - Design: Clip-on Thank you for viewing.