Buick was high on the totem pole at General Motors, situated above Oldsmobile and below Cadillac. Below are four Buicks from days-gone-by, all listed for sale on AutoHunter or ClassicCars.com. Can you figure out what distinction they share?

Write your answer below in the Comments section. And, of course, try identifying each year and model. If you are struggling, you can always click on an image to find the answer.

Click on each image to reveal each car

The ClassicCars.com Journal serves up an automotive puzzle on Tuesdays. You can also try your hand on previous puzzles to test your knowledge.

Source: www.classiccars.com