The dust bag that comes with the bag is chanel replica sale in solid black and the logo on it is in white color. Chanel uses high quality calfskin on their bags and not lambskin as in most counterfeits. They use other chanel replica sale and fabrics too but the Cambon line is entirely made of calfskin. If you buy Chanel handbags from an authentic retailer of chanel replica sale, you will be given an authenticity card. The card is normally black with gold letters and trim. The card carries the serial number of the product on the reverse. A small sticker, label, or hologram within the bag will have numbers that match with the serial number in the authenticity card.