Gold-tone metal. Slim band. Medusa feature. Country of origin: Italy. Width of feature 0.5in/ 1.2cm. Size 13 (UK L 1/2, US 6, 51.9mm). Size 15 (UK N, US 63/4, 53.8mm). Size 17 (UK O 1/2, US 7 1/2, 55.7mm).