Justerini & Brooks framed mirror

I am searching for some information regarding a framed mirror about size 10X11 with a top emblem and a bottom emblem. Under the top emblem reads as follows "by appointment to her majesty the queen wine merchants justerini & Brooks LTD 61 St James Street London England in the middle reads rare blended scotch whiskey 100% Stitch whiskies blended and bottled in Scotland By Justerini & Brooks Ltd again the address is stated then by appointment to their late majesties King George III, King George IV, King Williams IV, Queen Victoria, King Edward VII, King George V, King George VI and to his late royal highness the prince of Wales (1921-1936) Next line and to h.r.h. prince Bernhard of the Netherlands 86 proof whiskey imported by the Paddington corporation of New York. Cany anyone help?