BUCK (electrician's) pocket knife

This one probably isn't all that old, but it *is* likely of reasonably good quality. :-) I base that and my guess that it is an electrician's model because of the general shape of its smaller blades that are suitable for working with wiring, the stubby curved nose one in particular is a common blade shape for slicing plastic cable insulation. ALSO because the knife came to me as a 'donation' from some *other* contractor that'd apparently worked in a building I myself was working in later...I found it neatly laid on top of a large HVAC duct I was otherwise crawling over to get to my work (along with a small screwdriver IIRC) where somebody probably set it down and forgot to pick it back up. (and it couldn't be normally seen from anywhere else...)

The large blade is stamped BUCK 373 with one more small symbol on one side, and CHINA is stamped on the medium blade. It is about 3-1/2" folded.