That brings back memories. When I started work in the early sixties many of the filing cabinets had a “war finish” label attached, they were painted a sort of dark brown. They were still in use forty or more years later. “War Finish” did not mean low quality, it was just meant to denote that no resources had been wasted in their production.
It also reminds me when I was very young, late forties, my mother did outwork for a clothing manufacturer, each garment had a “utility” label sewn on, it consisted of two circles with a segment cut out of each. I think they were still used in the early fifties, I’m not sure when they ceased to be used.
I also have one or two pencils with the word “utility” stamped on them, not sure where I got them from, possibly from work. I keep them as an object of interest, not for use.
Neil