This is a 1954 Massachusetts SPRING INSPECTION Sticker. It has been restored and reproduced with our "Peel and Stick" format. This allows attaching to the lower inside passenger side of your windshield.
They were issued from November, April to October, 1954 and they were good for one year.
NOTE: In 1954 Massachusetts did not issue license plates. Instead it issued a registration sticker. If you want your car to be historically correct you need yo go to our 1954 Registration site.