The vintgage sign is 12 inches. The sign is 7 1/2 inches wide with 6 1/2 inches name inside the sign. If you add St/Ave/Blvd then the name will be smaller to be able to fit the whole name within the space.  
 
Sign and cars are on the back of the shirt.
 
 You can pick 3 cars from the cars I have on other shirts.  If you would like a different car not pictured, email the year and make and model and I will