Vintage Porcelain GULF Dealer Gas Station Sign > Antique Auto Oil Service 8268. Up for your consideration is a vintage porcelain plated Gulf Dealer sign. This would look great in your mancave! It measures 40″ x 9″ wide. Gulf, Authorized Dealer, Gulf. Fair to good condition with some moderate to severe staining, scratches and chips, see pictures. See description above for further info on the condition. Track Page Views With. Auctiva’s FREE Counter. The item “Vintage Porcelain GULF Dealer Gas Station Sign Antique Auto Oil Service 8268″ is in sale since Monday, September 16, 2013. This item is in the category “Collectibles\Advertising\Merchandise & Memorabilia\Signs\Original\1930-69″. The seller is “*miliki*” and is located in Red Oak, Iowa. This item can be shipped worldwide.