I came across my 3913 LNIB several years ago. It has been an excellent little pistol, reliable with any of the many types of 9MM ammo I've used.
I like the way the LS/NL looks too, and would have preferred the LS/NL type myself. In fact, there was an LS or NL type right next to the regular 3913 in the case. Same price, but the LS or NL, can't remember exactly which, was obviously rode hard and well worn. I bought my regular 3913 instead just due to LNIB condition. Never regretted the purchase.