BEAUTIFUL NURSES FOB WATCH GUILLOCHE ENAMEL RED. WORKING.  SILVER HALLMARKED.    HALLMARKS ON THE BACK PLATE ARE.......O,800,  ARGENT DORE, SCO, SWISS AND VARIOUS SCRATCH NUMBERS.  GENERALLY GOOD, EDWARDIAN OR LATE VICTORIAN. NICE THING.  SMOKE AND PERFUME FREE HOME. SENT ROYAL MAIL.  THANK YOU.