English P37 Royal Air Force bayonet frog. (AC154)

English P 1937 Royal  Air Force bayonet frog. Excellent blue webbing frog with retaining strap.  (AC 154)
This Post WWII bayonet frog was used with the M 1907, No.5, No.9, Sterling and SRL bayonets in use by the Royal Air Force.
Genuine example.