Item #: 1817843 This is an authentic CHRISTIAN DIOR Acetate DiorSignature B1U Butterfly Sunglasses in Light Blue. These stylish sunglasses feature angular frames in light blue with dark grey lenses with CHRISTIAN DIOR logo in gold on the arms. Follow this item for alerts. Christian Dior is a registered trademark of Christian Dior. FASHIONPHILE is not affiliated with Christian Dior.