The only stickers I’ve ever had on a car were base stickers so i could get to work.... 😎
I used to have a fake “Area 51 Parking Pass” on my windshield. Freaked out the gate guard.
I was in the military in 1968. They did not like political stickers on cars. Probably because so many of them said WALLACE-LEMAY!
https://i.ebayimg.com/images/g/FBwAAMXQnYJQ~PqF/s-l1600.webp