WW1 National Reserve London MINIATURE watch fob medallion badge

A scarce original Great War period 'National Reserve London gentleman's watch fob medallion' gilded miniature example in the form blue enamel oval title, gilt Crown to solid white enamel centre, the reverse impressed with maker's details 'J.R.Gaunt London' and Registration Number 'Rd. No. 579118'. Very good condition, complete with original suspension ring fitting, no damage to the enamel, an excellent example. Height with ring 24mm.