Vintage Sinclair Gas Company Customer Credit Card App Info Counter Display. I?ve never seen another one for sale! This was displayed on the counter of my parents Sinclair station for customers to take a card with the Sinclair credit card info on it. Very cool collectors item. There are 13 thin cardboard paper info cards. The display is cardboard and plastic. Measures 7.5? tall x 5? wide. This will be mailed first class with insurance. The ins cost is $3.18 and I listed it as a handling cost My parents owned a few Sinclair stations from the 1960?s to early 2000?s and have hundreds of Sinclair collectibles that they are ready to part with. Check back often if you are a collector, they have items that I?ve never seen for sale before. Please note they smoke and these items have been in their house for years F