The rare original dealer advertising when the GT40 was in production and on the showroom floors. Excellent condition and shows minimal wear. Measures 12 and is glass faced. If you are a Ford or Autolite collector, the GT advertisements are some of the very most desirable.The item "FORD VINTAGE AUTOLITE SPARK PLUG Glass Tin Thermometer GT40 SIGN Original 1960's" is in sale since Monday, March 25, 2019. This item is in the category "Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs". The seller is "mancaveantiques" and is located in Fly Creek, New York. This item can be shipped to United States, Canada, United Kingdom, Australia, Ireland, Mexico, New Zealand, Singapore, United arab emirates, Malaysia.