Used, very heavy, thick and convex, glossy like a mirror. See the condition at the pictures. Can you smell the gas? Great collectible for your garage. The item "FLYING A porcelain sign 29 heavy convex vintage gasoline oil advertising US set" is in sale since Monday, June 8, 2020.This item is in the category "Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs". The seller is "jmp11" and is located in Munich. This item can be shipped worldwide.