British officer's military issue mirror bearing the British Royal Coat of Arms and marked in oval : "T.WHARTON /No 791 / 21 AUGUST 1841"
materials: casing: brass; cover: glass; mirror: metal
form: rectangular mirror; thins sheet of reflective metal with glass cover; back and sides held by brass casing; casing embossed verso with maker's name and patent details above British royal coat of arms : lion & unicorn supporters; crown and base scroll