Vintage Western Auto Porcelain Sign Automotive Store Associate Napa Pep Boys O’Reilly’s Auto Zone Gas Oil. View all pictures well for they are part of the description. SIGN MEASURES 8″ FROM THE TOP OF IT X 6 1/2″ FROM ONE SIDE OF IT TO THE OTHER SIDE. This sign has 2 holes for it to be hung up by. This sign has porcelain chipping, rust, dings, fading and scratches. Great addition to any collection.