A vintage 1930's DSP porcelain Polarine Red Crown sign with thermometer. This is in pristine condition in the original 73" x 19" wooden frame, a real rare piece of history considering its age. Nice bright colors and graphics with very good gloss, shows great. There is a light ding or two on the edges, but nothing in the field.Of the many I have owned this is the absolute best. The item "Vintage 1930's Polaraine Red Crown Porcelain Gasoline Sign With Thermometer" is in sale since Wednesday, June 01, 2016. This item is in the category "Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs". The seller is "throcksals" and is located in Eureka, Missouri. This item can be shipped to United States.