https://oldpublicitysign.com Wed, 13 May 2026 03:59:24 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://oldpublicitysign.com/vintage-sinclair-motor-oil-porcelain-sign-dealership-gas-station-dino-gasoline-2/ https://oldpublicitysign.com/vintage-sinclair-motor-oil-porcelain-sign-dealership-gas-station-dino-gasoline-2/#comments Sat, 02 May 2026 02:39:17 +0000 https://oldpublicitysign.com/vintage-sinclair-motor-oil-porcelain-sign-dealership-gas-station-dino-gasoline-2/













For your consideration is a fine example of a Sinclair Motor Oil Porcelain Sign in Great Condition! This noteworthy sign is revered by collectors of all types, when it comes to gas, oil, and automotive advertising. This sign measures 7″ high, by 17.75″ wide. This is truly an amazing sign to add to your collection, the sign displays really well, and adds a lot of charm to any environment it’s used in! I’m parting with my vast collection of signs right now, including “pump plates”, “service station signs”, “lubester signs”, “automotive dealer signs”, and “aviation sign” so check out some of my other auctions for more great deals. If you’ve any questions please feel free to ask.

]]> https://oldpublicitysign.com/vintage-sinclair-motor-oil-porcelain-sign-dealership-gas-station-dino-gasoline-2/feed/ 0 https://oldpublicitysign.com/vintage-sinclair-gasoline-dealer-seasons-greetings-12-inch-porcelain-enamel-sign/ https://oldpublicitysign.com/vintage-sinclair-gasoline-dealer-seasons-greetings-12-inch-porcelain-enamel-sign/#comments Wed, 08 Apr 2026 16:57:44 +0000 https://oldpublicitysign.com/vintage-sinclair-gasoline-dealer-seasons-greetings-12-inch-porcelain-enamel-sign/







VINTAGE SINCLAIR GASOLINE DEALER SEASON’S GREETINGS INCH PORCELAIN ENAMEL SIGN.

]]> https://oldpublicitysign.com/vintage-sinclair-gasoline-dealer-seasons-greetings-12-inch-porcelain-enamel-sign/feed/ 0 https://oldpublicitysign.com/vintage-sinclair-gasoline-porcelain-sign-dealership-gas-station-dino-motor-oil-6/ https://oldpublicitysign.com/vintage-sinclair-gasoline-porcelain-sign-dealership-gas-station-dino-motor-oil-6/#comments Wed, 08 Apr 2026 08:56:46 +0000 https://oldpublicitysign.com/vintage-sinclair-gasoline-porcelain-sign-dealership-gas-station-dino-motor-oil-6/













For your consideration is a fine example of a Sinclair Gasoline Porcelain Sign in Great Condition! This noteworthy sign is revered by collectors of all types, when it comes to gas, oil, and automotive advertising. This sign measures 11.75 in diameter. This is truly an amazing sign to add to your collection, the sign displays really well, and adds a lot of charm to any environment it’s used in! I’m parting with my vast collection of signs right now, including “pump plates”, “service station signs”, “lubester signs”, “automotive dealer signs”, and “aviation sign” so check out some of my other auctions for more great deals. If you’ve any questions please feel free to ask.

]]> https://oldpublicitysign.com/vintage-sinclair-gasoline-porcelain-sign-dealership-gas-station-dino-motor-oil-6/feed/ 0 https://oldpublicitysign.com/vintage-1938-sinclair-gasoline-flintstones-12-inch-porcelain-enamel-sign/ https://oldpublicitysign.com/vintage-1938-sinclair-gasoline-flintstones-12-inch-porcelain-enamel-sign/#comments Tue, 24 Mar 2026 08:10:44 +0000 https://oldpublicitysign.com/vintage-1938-sinclair-gasoline-flintstones-12-inch-porcelain-enamel-sign/







VINTAGE 1938 SINCLAIR GASOLINE FLINTSTONES 12 INCH PORCELAIN ENAMEL SIGN.

]]> https://oldpublicitysign.com/vintage-1938-sinclair-gasoline-flintstones-12-inch-porcelain-enamel-sign/feed/ 0 https://oldpublicitysign.com/vintage-sinclair-our-pledge-clean-restrooms-12-metal-gasoline-oil-flange-sign/ https://oldpublicitysign.com/vintage-sinclair-our-pledge-clean-restrooms-12-metal-gasoline-oil-flange-sign/#comments Wed, 18 Mar 2026 15:47:52 +0000 https://oldpublicitysign.com/vintage-sinclair-our-pledge-clean-restrooms-12-metal-gasoline-oil-flange-sign/

























FOR YOUR CONSIDERATION IS A VINTAGE SINCLAIR “OUR PLEDGE EXTRA CLEAN RESTROOMS” WITH DINO THE DINOSAUR GRAPHICS 12″ BY 9″ DIE-CUT DOUBLE SIDED HEAVY (OVER 2 POUNDS) BAKED METAL GASOLINE & OIL FLANGE SIGN. THIS SIGN HAS A FANTASTIC DIE-CUT SHAPE WITH THE SINCLAIR LOGO, DINO THE DINOSAUR AND “OUR PLEDGE EXTRA CLEAN RESTROOMS” ON BOTH SIDES. THIS SIGN HAS A FLANGED BRACKETS FOR EASY HANGING AND A REALLY NEAT DIE-CUT SHAPE. THIS IS A REALLY NICE DOUBLE SIDED HEAVY BAKED METAL FLANGE THAT WEIGHTS OVER 2 POUNDS. REALLY COOL DIE-CUT SHAPE AND SINCLAIR DINO THE DINOSAUR GRAPHICS. THIS HAS ALWAYS BEEN THE NEATEST BATHROOM SIGN AND THE SHAPE OF THE SIGN & DINO THE DINOSAUR GRAPHICS REALLY MAKE FOR A NEAT DOUBLE SIDED WITH FLANGE BRACKET ADVERTISING SIGN. SIMPLY FIND A SPOT WHERE BOTH SIDES WILL LOOK NEAT DISPLAYED AND USE THE FLANGE BRACKET TO HANG IT UP WITH 2 SCREWS. THIS SIGN IS IN NEAR NEW OLD STOCK CONDITION. CHECK MY OTHER LISTINGS FOR MORE NEAT PORCELAIN & METAL SIGNS AS WELL AS SOME NEAT MAN CAVE AND SHE SHED ITEMS AND ANTIQUES. YELLOW #101 (GARAGE BOX). (SINCLAIR GASOLINE DINOSAUR OUR PLEDGE FLANGE).

]]> https://oldpublicitysign.com/vintage-sinclair-our-pledge-clean-restrooms-12-metal-gasoline-oil-flange-sign/feed/ 0 https://oldpublicitysign.com/vintage-sinclair-motor-oil-porcelain-sign-dealership-gas-station-dino-gasoline/ https://oldpublicitysign.com/vintage-sinclair-motor-oil-porcelain-sign-dealership-gas-station-dino-gasoline/#comments Tue, 10 Mar 2026 23:15:44 +0000 https://oldpublicitysign.com/vintage-sinclair-motor-oil-porcelain-sign-dealership-gas-station-dino-gasoline/













For your consideration is a fine example of a Sinclair Motor Oil Porcelain Sign in Great Condition! This noteworthy sign is revered by collectors of all types, when it comes to gas, oil, and automotive advertising. This sign measures 17.75″ wide, 17.75″ high. This is truly an amazing sign to add to your collection, the sign displays really well, and adds a lot of charm to any environment it’s used in! I’m parting with my vast collection of signs right now, including “pump plates”, “service station signs”, “lubester signs”, “automotive dealer signs”, and “aviation sign” so check out some of my other auctions for more great deals. If you’ve any questions please feel free to ask.

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For your consideration is a fine example of a Sinclair Gasoline Porcelain Sign in Great Condition! This noteworthy sign is revered by collectors of all types, when it comes to gas, oil, and automotive advertising. This sign measures 13.5″ high, by 12″ wide. This is truly an amazing sign to add to your collection, the sign displays really well, and adds a lot of charm to any environment it’s used in! I’m parting with my vast collection of signs right now, including “pump plates”, “service station signs”, “lubester signs”, “automotive dealer signs”, and “aviation sign” so check out some of my other auctions for more great deals. If you’ve any questions please feel free to ask.

]]> https://oldpublicitysign.com/vintage-sinclair-gasoline-porcelain-sign-dealership-gas-station-dino-motor-oil-5/feed/ 0 https://oldpublicitysign.com/vintage-sinclair-hc-gasoline-12-inch-convex-porcelain-enamel-sign/ https://oldpublicitysign.com/vintage-sinclair-hc-gasoline-12-inch-convex-porcelain-enamel-sign/#comments Wed, 21 Jan 2026 12:58:43 +0000 https://oldpublicitysign.com/vintage-sinclair-hc-gasoline-12-inch-convex-porcelain-enamel-sign/







VINTAGE SINCLAIR HC GASOLINE 12 INCH CONVEX PORCELAIN ENAMEL SIGN.

]]> https://oldpublicitysign.com/vintage-sinclair-hc-gasoline-12-inch-convex-porcelain-enamel-sign/feed/ 0 https://oldpublicitysign.com/vintage-sinclair-gasoline-porcelain-sign-dealership-gas-station-dino-motor-oil-4/ https://oldpublicitysign.com/vintage-sinclair-gasoline-porcelain-sign-dealership-gas-station-dino-motor-oil-4/#comments Tue, 13 Jan 2026 12:34:58 +0000 https://oldpublicitysign.com/vintage-sinclair-gasoline-porcelain-sign-dealership-gas-station-dino-motor-oil-4/













For your consideration is a fine example of a Sinclair Gasoline Porcelain Sign in Great Condition! This noteworthy sign is revered by collectors of all types, when it comes to gas, oil, and automotive advertising. This sign measures 11.75 in diameter. This is truly an amazing sign to add to your collection, the sign displays really well, and adds a lot of charm to any environment it’s used in! I’m parting with my vast collection of signs right now, including “pump plates”, “service station signs”, “lubester signs”, “automotive dealer signs”, and “aviation sign” so check out some of my other auctions for more great deals. If you’ve any questions please feel free to ask.

]]> https://oldpublicitysign.com/vintage-sinclair-gasoline-porcelain-sign-dealership-gas-station-dino-motor-oil-4/feed/ 0 https://oldpublicitysign.com/vintage-sinclair-gasoline-porcelain-sign-dealership-gas-station-dino-motor-oil-3/ https://oldpublicitysign.com/vintage-sinclair-gasoline-porcelain-sign-dealership-gas-station-dino-motor-oil-3/#comments Mon, 12 Jan 2026 12:31:47 +0000 https://oldpublicitysign.com/vintage-sinclair-gasoline-porcelain-sign-dealership-gas-station-dino-motor-oil-3/













For your consideration is a fine example of a Sinclair Gasoline Porcelain Sign in Great Condition! This noteworthy sign is revered by collectors of all types, when it comes to gas, oil, and automotive advertising. This sign measures 13.5″ high, by 12″ wide. This is truly an amazing sign to add to your collection, the sign displays really well, and adds a lot of charm to any environment it’s used in! I’m parting with my vast collection of signs right now, including “pump plates”, “service station signs”, “lubester signs”, “automotive dealer signs”, and “aviation sign” so check out some of my other auctions for more great deals. If you’ve any questions please feel free to ask.

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