This is Necklace from Chanel. - Brand Chanel - Model name Double Necklace C20 Coco Mark Faux Pearl Rhinestone - Size Chain length (flat): about 38.5-44 cm (15.16-17.32 in) Pendant: about 1.8 cm (0.71 in) long x 2.5 cm (0.98 in) wide Total weight: about 31.5g - Accessories Box - Materials Condition Rank: N: New Condition Guide: S: Like new by the store's standards SA: Almost unused, overall clean condition A: Excellent condition AB: Minor signs of use, good condition B: Signs of wear from normal use C: Noticeable scratches, dirt, or signs of use D: Heavily damaged or in need of repair