Cufflinks by Katherine Richmond These bespoke cufflinks have been hand made using sterling silver and vintage book pages. They contain parts of a vintage illustration that shows two men fencing in Old England. The depth measurement of 20mm is taken from the front of the cufflink to the back of the fitting.Designed and handmade by Katherine Richmond. Features Primary Material : silver Other Materials : vintage book pages Fitting Type : hinged bar Dimensions (mm) : 20x12x20 One of a Kind : Yes Metal : silver Hallmarked : Yes Cleaning InstructionsOxidised finish does not usually require cleaning, however if required you can use a soft silver cleaning cloth on the silver only. Do not dip the piece in cleaning solution as it will damage the finish.