Deakin & Francis Cufflinks Sterling Silver Round Navy Blue Clear Red Enamel L0790S011608. Here at Deakin & Francis we are masters in the art of vitreous enamelling, dating back to the Pharaohs, this is a highly specialised, hand skill. These Sterling Silver round cufflinks have been hand enamelled in a striking navy blue, clear and maroon red pattern. With a small domed oval spring link fitting and a full set of Deakin & Francis hallmarks for authenticity, these are true, classic cufflinks to last a lifetime.