Corps of Royal Engineers Officer's Large Pattern Gilt Tunic Button - QVC Victorian Crown

C24mm in diameter, fixed shank and maker marked Firmin & Sons, 153 Strand & 13 Conduit Street London. Gilt bright, in superb condition. QVC crown and VR monogram to centre of garter strap. This pattern from 1855 - 1902.This style of maker naming used between 1856 - 1860 only making this a scrace button.Ripley No 66 refers.Comm DaSm