Vintage Rare Original 1920s Goodrich Advertising Tire Ashtray for Granfield Tire & Supply in San Francisco California. There are remakes of this type of advertising, but this is the real deal.Solid GOODRICH SILVERTOWN TIRE Heavy Duty Cord 36x6 (6-1/4) with heavy glass ashtray in the middle. Howard Street at Twelfth San Francisco. On Photo of 1920s cars in front of the business. (Which I verified was built in 1926 and the photo is of the opening year with 1920s cars & the building is still there located at 1599 Howard St in San Francisco). This a very rare 1920s piece of automotive & San Francisco advertising history.