Item #: 1624616 These are authentic GUCCI Square Optyl GG3837/F/S Sunglasses in Dark Tortoiseshell. These stylish sunglasses have large squared classic tortoise frame with large squared rims and lenses in a gradient tint of brown. The arms are wide and have a large gold Gucci GG logo plate. Follow this item for alerts. Gucci is a registered trademark of Gucci. FASHIONPHILE is not affiliated with Gucci.