That penknife looks great! I remember when I was first getting into RRs in my late teens (19-20) Magic Mart (a local department store that went under in 2018) carried the turquoise ones. Low prices on those too if I recall.
Well, I finished my college classes for the year, maintaining an "A" average--and also made a 92 on my last test, actually my highest grade on a test (worst I did was high Bs--88s) So, to reward myself, I decided to get a sort of rare electrician. It was one of that hybrid buy-it-now/auciton listings. Seller's list price--$50. I got it for $25, $30 counting shipping.
Holub 249 by Schrade. Holub was a manufacturer of electrician's tools; like Klein. They sold spear point and hawkbill-bladed two blade electricians from Camillus, and then this oddity. Seller claims 1940s, but that's VERY wrong. I'm not too knowledgeable about the Holubs, but I believe these with the yellow handle were produced in the '70s. Not only is the yellow handle unusual, it also has three wire stripping notches in the screwdriver blade, and a sort of texturing to make the screwdriver tip bite better.
I have my sights set on an affordable Sears Craftsman 9561. That one is odd in that a saw has been added as opposed to just the two blades or a hawkbill blade added. I think Schrade made that one as well, but I'm unsure.