Tiffany & Co. TF4251 M (56 - 16) with Blue lenses and Black 。Authentic TIFFANY & CO sunglasses, made in Italy Frame - Black with gold detailing Lens - gradient Model - TF4148 8001/3B Serial number inscribed into arm Lens - 54mm Bridge - 17mm Polarized - unsure No case Condition: Excellent gently worn condition. No scratches to lens or frame. Signature interlocking CC logo at temples. Color may vary based on lighting and devices. Please review all images ask questions prior to purchase. Stock photos for style and price reference only, not included with purchase.