This is a classic Homburg hat made by the renowned maker Scotts of Old Bond Street and as it mentions "Hatters to His Majesty the King"  it will be pre 1953. Made of a lovely black fur felt with black 50mm grosgrain and in an excellent condition. These don't come up very often in such good condition so grab if its your size and takes your fancy.
Crown 12 cm front 11 cm rear
Brim at front 5 1/2 cm