This Group 14 key is marked "KEY.W.T. 8 AMP - No. 2. MK.III/1". There are no brackets. There is a simplified spring tensioner (compressed spring). It is Bakelite with an "N" stamped in front of the knob.
Vintage Antique Telegraph (Morse) Key With Buzzer
OXO The Original Beefy Cube tin vintage advertising 14 x 9 x 5 cms
Vintage Group of Garfield Plush 1981 Dakin Bundle Of 3
Deep Purple Autographs- Lord, Gillan, Paice, Glover, Airey, Morse and Group
Original WW2 Japanese Army Group Photo 14 x 10 cm