Silver Champleve Dial English Verge

An 18^th Century English verge with silver champleve dial in silver pair cases.  Full plate fire gilt movement with square baluster pillars.  Pierced and engraved masked cock, pierced and engraved foot and plate for the silver regulator disc.  Fusee and chain with ratchet barrel setup between the plates.  Plain three arm gilt balance, blue steel spiral hairspring.  Signed silver champleve dial with Roman and Arabic numerals, blue steel beetle and poker hands.  Matching plain  silver pair cases, silver pendant and stirrup bow.  Maker's mark "DL" and the inner bearing the number corresponding to that on the movement.