English commercial L2A1 STERLING bayonet by BSA (ABCN172-3)/K751)(JN0)

L2A1 Sterling Patchett Sub Machine Gun. Minty bright finished fullered Bowie blade. First 2 cm are blackened. Right side of the blade is very faint marked STERLING in a box. Blackened riveted pommel with NO OIL HOLE. Pommel is marked with British makers trademark: BSA. over C.  Blackened crossguard with large muzzle ring MRD 22,5 mm. and hole in short quillon. Round No.5 mortise slot type in the pommel. Blackened wrap around steel grips secured to the tang by two large hollow rivets. 
Minty and correct blued metal no. 5 MK1 scabbard with round frog stud. 

Comes with a rare and genuine purple webbing scabbard frog with retaining strap as found as used by the para troopers.