Necklaces / Pendants by Katherine Richmond This delicate pendant takes inspiration from an iconic stairway designed by Robert Adam situated within Kenwood House in Hampstead Heath. Originally created as part of a commissioned collection for English Heritage, this piece is handmade from sterling silver and is available in an oxidised or polished finish. The pendant itself measures 17 x 17mm. Features Primary Material : Sterling Silver Length (inches) : 18 One of a Kind : No Metal : Sterling Silver Hallmarked : No Cleaning InstructionsOxidised silver should not need cleaning, however should you wish to you can wipe the silver gently with a soft, clean, dry cloth. Do not use silver dip or jewellery cleaner as it may damage the patina and finish.