Over the years sitting flat the thermometer mercury split into two pieces as seen in first front photo. I decided to try to unite them using a hair dryer and caused the thermometer bulb to break. Results shown in the other photos.
The item "VINTAGE 1939 Coca Cola Tin Sign Thermometer 16 in original box" is in sale since Thursday, January 25, 2018. This item is in the category "Collectibles\Advertising\Soda\Coca-Cola\Thermometers". The seller is "ws2000" and is located in Ashland, Oregon. This item can be shipped to United States.