Back In The Day Classics. 2116 South Avalon, Carson California 90745.The item "1940s Hancock Gasoline porcelain vintage pump plate sign" is in sale since Sunday, December 04, 2016. This item is in the category "Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs". The seller is "backinthedayclassicscalifornia" and is located in Carson, California. This item can be shipped to United States.