If the key is not shown here then it is not available, as keys are sold they will be removed from the picture.
Boosey & Hawkes Set Of 3 Valve Top, Outer Sprung Springs For Boosey & Hawkes/Besson Cornet/Tenor Horn
Schubert - Octet vintage Hawkes Pocket Scores - published Boosey & Hawkes
Boosey & Hawkes ‘Artia’ Excelsior old Cello for restoration
Boosey & Hawkes Regent II Trombone with Hard Case
Boosey & Hawkes (Imported by Lafeur & sons) Flute in case - Not tested
Ajax Snare Drum - Boosey & Hawkes - London - Made In England - Vintage