CHANEL Sunglasses: Square Sunglasses, acetate & glass pearls 。Chanel 5222 sunglasses.MADE IN ITALY: Verifies the country of origin, aligned with Chanel\'s standard manufacturing locations.CE: The European Conformity mark, certifying compliance with EU health, safety, and environmental protection standards.5222: The unique model number identifying this specific Wayfarer-style silhouette.c.714/3B: The color code. 714 specifies a dark Havana/tortoise shell frame, while 3B corresponds to brown gradient lenses.59[]12: The frame dimensions in millimeters. 59 represents the lens socket width, and 12 is the bridge width.140: The overall temple arm length in millimeters.2N: The filter category and lens type. 2 indicates a medium tint level for general sun protection, and N signifies standard, non-polarized lenses. Classic brown oversized sunglasses for women. Lightweight frame with brown tinted lenses for everyday sun protection. Comfortable fit and elegant silhouette adds polish to any outfit. Authentic sunglasses, however, the previous owners, I believe, used a different case. Guarantee for the sunglasses but not the case.