Authenticated with a 14K stamp 14K yellow gold gucci/mariner link bracelet. Solid 14K gold, not plated. Authenticated with a 14K stamp. Includes lobster clasp to uphold strengh and comfort. Solid 14k Yellow Gold Bracelet Gucci Mariner Link 4.3mm 7.5 inches. Gucci / Mariner Bracelet 14k Yellow Gold 4.3 mm - 7.5 inch.