You friend still has a great old knife. It cost about $21 here back in the day. You could have bought about three good CASE knives for that. Best wishes. Gary
That looks like a Champion (Corkscrew) LNF from the late 1950s with the saw layer collapsed. Victorinox used full height liners back in those days so the saw blends into them really well.
Nice to see you posting again You've been missed
Glad to see Jazzbass here again !
I said as much to SAKTaschenmesser privately -- "You even managed to coax Jazzbass out of hiding!"