Please contact me if you have any questions. I added additional photos, including a close-up of the white spots. I can feel a slight change in the finish at the edges. This sign was discovered in the attic of an old house that we remodeled. I do not know the exact history, but expect that it was in use somewhere here in Eastern Nebraska.
Please contact me if you have any questions or would like additional photos provided. The item "Vintage POLARINE MOTOR OILS STANDARD OIL CO OF NEBRASKA Porcelain Sign 22 x 18" is in sale since Sunday, December 18, 2016.
This item is in the category "Collectibles\Advertising\Gas & Oil\Gas & Oil Companies\Chevron & Standard Oil". The seller is "lauren1308" and is located in Elkhorn, Nebraska. This item can be shipped to United States.