Tie Pins by John Field This tie tack is made from sterling silver and 24ct gold. The technique used is an ancient Korean one, where the gold is fused to the silver. Letters and symbols have been punched into the surface by hand, so each one will be slightly different. The surface of the tie tack is given a worn effect to simulate the look of an antique found object.The tie tack measures 13mm in diameter. Features Primary Material : sterling silver Other Materials : 24ct gold Dimensions (mm) : 13 x 13 x 2 One of a Kind : No Metal : 24ct gold and sterling silver Hallmarked : No Cleaning InstructionsThis unique tie pin has been coated in a protective layer to help prevent tarnishing.