Sterling Silver Whitby Jet Union Jack Two Piece Set S187 This stylish and contemporary two piece set features hand set locally sourced Whitby Jet, set inside a solid sterling silver Union Jack flag design. Comprising of a pair of cufflinks and necklace, complete with an 18 inch sterling silver chain. All items can be sold separately.   All our Whitby Jet jewellery is designed and crafted within our very own workshop, where a team of skilled craftsmen transform natural pieces of Whitby Jet into these stylish pieces of jewellery. You can find other matching Whitby Jet jewellery on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: Necklace:  33mm x 14mm, Cufflinks; Face of cufflink: 13mm x 18mm.