My best guess is that they were the rear directional signals from a European car of the '50s or early '60s.
Perhaps the “MB” indicates that they were made for a Mercedes model marketed in the US. That is just a WAG, however.
Amber lenses for front directional signals did not come into use on cars in the US until 1963, but European makes had been using amber turn signals in the rear for many years, in order to distinguish them from the red tail and brake lights.
These might have been parking lights from a 1958 Buick with retrofit amber lenses. I have seen amber lenses on 1958 Buick parking lights when amber parking light/turning signals came along in the 1960s. Guide lamp was a division of General Motors.
Another possibility is that these were clearance lights for a GMC semi tractor.
The fact there were five of them makes me reject my 1958 Buick theory and go with the GMC tractor. I think that there would be a clearance light on each side and three in the center of the roof of the cab.
Yup, there’s 5 identical lights and they’re very heavy. They could have come from a trucks roof. They do have a slightly curved bottom so where they were mounted was also slightly curved.
That’s a good guess.
I’m wanting to put them on ebay but would really like to be able to accurately advertise them. Keep the guesses coming folks! THANKS!
Yeah I think they are roof lights off a tractor trailer unit, Maybe OEM but suspect after-market. They say they are made in USA so they aren’t off a foreign car. I sure don’t remember seeing them on any of the 50’s or 60’s cars around. Take a look next time you’re in a truck stop and they probably have brand new ones there.
I was joking about the lights coming from a 1958 Buick. However, if you look at the grille of the 1958 Buick, the parking lights look like an afterthought. Maybe the stylists forgot about the parking lights and truck clearance lamps were added when the car went into production.
I remember the 1946 through 1948 Oldsmobiles (except for the 1948 98) had the parking lights in the bumper uprights. I always thought the stylists forgot about them when designing the front end of the car.
Look closely and you will see the parking lights in the bumper uprights. These must have worked great as turning signals.
Who knows what they were thinking. Maybe had some extra parts on hand or forgot to cut the openings in the bumper. Personally, I don’t think 58 was the best year. I liked the 58 Chev and the Ford somewhat, but the rest didn’t appeal to me much like the 57’s and 59’s. We had the 58 Chev and neighbor had the 58 Buick. I cried (almost) when the 57 Ford was traded for it.