Item #: 1800252 This is an authentic pair of CHRISTIAN DIOR Acetate Diorclub M4U Mask Sunglasses in Black. These contemporary sunglasses feature a one-piece dark grey lens set in a translucent black acetate frame with a white Christian Dior logo at each hinge. Follow this item for alerts. Christian Dior is a registered trademark of Christian Dior. FASHIONPHILE is not affiliated with Christian Dior.