Deakin & Francis Cufflinks Sterling Silver Royal Blue Clear Fancy Pattern Enamel L0667S1602. 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, oval cufflinks are classic with a timeless twist hand enamelled in a clear and royal blue fancy pattern with intiricate detailing. 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.