Item #: 713399 This is an authentic pair of GUCCI GG 3631/S Sunglasses in Black. These stylish sunglasses have a vintage style glossy black and gold frame with rounded rims and lenses in a gradient tint of purple. The narrow arms have a brass interlocking GG logo over the temple. Follow this item for alerts. Gucci is a registered trademark of Gucci. FASHIONPHILE is not affiliated with Gucci.