Isabel Marant Ras Du Cou Necklace in Metallic Silver. Isabel Marant Ras Du Cou Necklace in Metallic Silver. Silver-tone aluminum and brass chain link bracelet. Made in Italy. Clasp and toggle closure. Measures approx 15.25 in length. IMAR-WL59. 23ERC0008FA-A2B22B. The pioneer spirit - During the brand's early days, a unique silhouette is born: the contemporary Parisian girl. Products that became iconic, simple yet effective. The brand is ahead of its time, with an outsider state of mind, always a bit off the road.