A fine and rare 1908 London Olympic Games marathon judge's badge, in silver-gilt & blue enamel by Vaughton of Olympia, designed with St George slayin

A fine and rare 1908 London Olympic Games marathon judge's badge, in silver-gilt & blue enamel by Vaughton of Olympia, designed with St George slaying the Dragon encircled by a blue enamel band inscribed MARATHON, 1908, LONDON, JUDGE, brooch fitting, diameter 45mm.