Item #: 505666 These are authentic GUCCI Acetate Crystal Mask-Frame Sunglasses GG0431S in Black. These chic sunglasses feature black acetate frames with a crystal Gucci logo motif, gold metal arms, and grey mirrored lens with violet anti-reflective coating. Enjoy these sunglasses for everyday use, from Gucci! Follow this item for alerts. Gucci is a registered trademark of Gucci. FASHIONPHILE is not affiliated with Gucci.