These reminder cards have never been used but are original reminder cards. They were probably meant to have your local service station put their advertising info on the bottom of the front and use the reverse as a post card. Don't know what state they are meant for but mentions that you need to have your car inspected twice a year. It measures 3 1/4 x 5 1/2 inches. It is a little discolored from age but in nice condition. It has been in a smoke free environment as long as we have owned it. We must collect 6% Pennsylvania Sales and Use Tax at checkout. Thanks for stopping by!