Oval silver bright blue and navy enamel cufflinks

A pair of solid silver oval two colours of blue enamel double fronted cufflinks - each side of each cufflink comprised of a slightly domed oval shape with a dark blue enamel border around a central area divided into four sections of alternating colours of bright and dark blue . The panels are attached with a chain spacer - marked with English hallmarks for an unidentified Birmingham maker and dated for 1997 -  total weight 11.9grms - dimensions 16 x 13mm - 1997 England