WW1 National Reserve London MINIATURE cravat pin badge

A scarce original Great War period 'National Reserve London gentleman's cravat pin' gilded miniature example in the form blue enamel oval title, gilt Crown to solid white enamel centre, the reverse with maker's details 'J.R.Gaunt London'. Very good condition, complete with original single spiral turned pin fitting, no damage to the enamel, an excellent example. Height 14mm. Height with pin 51mm.