LB guns listed as in Wellington New Zealandicon, with some notes, taken from auction listings.

1L4131 has a x4 pecar scope fitted, possibly ex-NZ police
17L4740 (1942) mk4 1* as issued.
5L5105 300/600yd sight fitted.
63L3553 tired, sporterised...aftermarket scope rail, looks like ex FTR, ie a mk1 or mk1* upgraded to a 1/2 or a 1/3 (has classic armourers 1/2round stock patch for rear of forestock screw/bolt) cant tell if its a full FTR for sure as the scope mount bracket hides the original markings.