Authenticated with a 14K stamp 14K yellow gold cuban/curb link bracelet. Solid 14K gold, not plated. Authenticated with a 14K stamp. Includes lobster clasp to uphold strengh and comfort. 14k Yellow Gold Bracelet Cuban Curb Solid Link 4.6mm 7.5 inches. Curb / Cuban Bracelet 14k Yellow Gold 4.6 mm - 7.5 inch.