WWI Kent County Constabulary Special Police badge

A scarce original First World War period 'Kent County Constabulary Special Police K.C.C lapel badge'; crowned inverted pear-shaped blue enamel title surround, white horse of Kent resting on 'Invicta' scroll to polished gilt centre; the reverse impressed with maker's details 'Thomas Fattorini Medallist, Bolton' and 'Reg.638232' a Registration, Design and Patent for the year 1914. Very good condition, complete with original horseshoe lapel fitting, no damage to the enamel. Height 38mm.