Has anyone thought Q might be also alluding to the Daily Mirror when he mentions mirror?

Did a little digging:

MIRROR DAILY MIRROR/MIRROR.CO.UK > FOUNDED IN 1903

Daily Mirror launched by Alfred Harmsworth (Lord Northcliffe)

Alfred Harmsworth sells the newspaper to his brother: Harold Harmsworth(Lord Rothermere)

Rothermere was a friend of Benito Mussolini and ADOLF HITLER

"Directed the Mirror's editorial stance towards them in the early 1930's"

"Rothermere and the Mail were also editorially sympathetic to Oswald Mosley and the British Union of Fascists"

https://en.wikipedia.org/wiki/Daily_Mirror

https://en.wikipedia.org/wiki/Alfred_Harmsworth,_1st_Viscount_Northcliffe

https://en.wikipedia.org/wiki/Daily_Mail

https://en.wikipedia.org/wiki/Oswald_Mosley

Maybe more to be found. Not sure…