How about this for a work ID? A far cry from the crap plastic things hanging off one’s neck these days. My best guess is that my stepfather worked at Nash-Kelvinator Corporation sometime between 1937 and 1954. Kelvinator is now a brand owned by Electrolux, with many iterations of the company in between its founding and now. If you didn’t look closely enough, those lines behind his photo are a height chart. Oh, beauty really is in the details!