https://signmotoroil.com Sat, 02 May 2026 14:38:59 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://signmotoroil.com/2025/07/16/vintage-star-o-penn-motor-oil-heavy-metal-sign-xl-19-7-50-cm/ https://signmotoroil.com/2025/07/16/vintage-star-o-penn-motor-oil-heavy-metal-sign-xl-19-7-50-cm/#comments Thu, 17 Jul 2025 04:43:43 +0000 https://signmotoroil.com/2025/07/16/vintage-star-o-penn-motor-oil-heavy-metal-sign-xl-19-7-50-cm/






Vintage Star O Penn Motor Oil Heavy Metal Sign XL- 19.7 (50 cm). Celebrate the golden standard of American motor oil with this bold Star-O-Penn sign – a nostalgic emblem of performance and purity from the heart of Pennsylvania. Featuring strong typography and a centered star design, this piece embodies the power and trust that made White Star Refining Co. A household name in early automotive history. ??? “100% Pure” and “Guaranteed” – vintage assurance of quality. ? Bold star emblem capturing the spirit of American industry. ?? Precision-cut steel with pre-drilled holes for effortless wall mounting. Diameter: 50 cm (19.7 inches) – Optional: 76 cm (29.9 inches). Thickness: 1.5 mm (0.06 inches). 2300 grams (5.07 lbs) – Larger version: 5500 grams (12.1 lbs). ? Professionally packed, insured package. White Star Refining Company, operating in Pennsylvania’s rich oil belt, was known for producing some of the purest motor oils in America. Their Star-O-Penn brand became a symbol of quality and trust, proudly stating its “100% Pure” standard long before modern certifications. This sign is a tribute to that legacy – a perfect centerpiece for collectors of vintage oil and gas memorabilia. We will respond to you within 24 hours and do our best to help you out!

]]> https://signmotoroil.com/2025/07/16/vintage-star-o-penn-motor-oil-heavy-metal-sign-xl-19-7-50-cm/feed/ 0 https://signmotoroil.com/2025/07/03/lot-1848-amazing-all-penn-gasoline-motor-oil-porcelain-sign-w-pennsylvania-seal/ https://signmotoroil.com/2025/07/03/lot-1848-amazing-all-penn-gasoline-motor-oil-porcelain-sign-w-pennsylvania-seal/#comments Thu, 03 Jul 2025 16:00:38 +0000 https://signmotoroil.com/2025/07/03/lot-1848-amazing-all-penn-gasoline-motor-oil-porcelain-sign-w-pennsylvania-seal/ ]]> https://signmotoroil.com/2025/07/03/lot-1848-amazing-all-penn-gasoline-motor-oil-porcelain-sign-w-pennsylvania-seal/feed/ 0 https://signmotoroil.com/2025/05/09/vintage-mother-penn-porcelain-sign-old-pennsylvania-motor-oil-garage-service-28/ https://signmotoroil.com/2025/05/09/vintage-mother-penn-porcelain-sign-old-pennsylvania-motor-oil-garage-service-28/#comments Fri, 09 May 2025 09:16:51 +0000 https://signmotoroil.com/2025/05/09/vintage-mother-penn-porcelain-sign-old-pennsylvania-motor-oil-garage-service-28/






















This large size Mother Penn collector’s vintage porcelain advertising sign is in very nice condition. Shows excellent color and gloss with minor chips in the outer field, as well as some moderate mounting hole and outer edge chips. Really, beautiful layers of porcelain on this one. It is USED and was hanging displayed outside. So please expect to see some rust around the mounting holes and edges. Despite this, the colors are still strong and it looks great! Feel free to zoom in and check out all of the photographs for you, they are the best description of the exact sign. This is ready to mount and display, It could use a good wipe down with a damp cloth. WEIGHTS: Approximately 25 pounds. MATERIAL: PORCELAIN ON SOLID METAL (real steel, not tin, Magnet sticks firmly). Please use all 20+ pics for your most accurate description of the exact item you will receive. We try our best to use great lighting when taking our photos so that you will have a VERY accurate view of the exact item you will receive. We show all angles, front and back. So, please take the time to thoroughly look through all of the photos provided for you so that you can make your best decision! Thanks for shopping with us here at Classic Gas and Oil Signs. Please be sure to check out all of the other collectable pieces that we have available! We focus mainly on Gas & Oil, Motorcycle, Train, Food & Soda, and Farming signs, but occasionally come across some pretty unique stuff to offer you as well. Enjoy the journey and stay safe, friends!

]]> https://signmotoroil.com/2025/05/09/vintage-mother-penn-porcelain-sign-old-pennsylvania-motor-oil-garage-service-28/feed/ 0 https://signmotoroil.com/2025/01/31/penn-ameriacn-motor-oil-porcelain-enamel-sign-48-x-24-inches/ https://signmotoroil.com/2025/01/31/penn-ameriacn-motor-oil-porcelain-enamel-sign-48-x-24-inches/#comments Fri, 31 Jan 2025 06:40:46 +0000 https://signmotoroil.com/2025/01/31/penn-ameriacn-motor-oil-porcelain-enamel-sign-48-x-24-inches/





Porcelain PENN AMERICAN MOTOR OIL Enamel Sign with some minor chipping. SIZE : 48 X 24 inches. This is a great advertising piece. Colors are bright and crisp. All our products are thoroughly checked before dispatch from our doorstep.

]]> https://signmotoroil.com/2025/01/31/penn-ameriacn-motor-oil-porcelain-enamel-sign-48-x-24-inches/feed/ 0 https://signmotoroil.com/2024/12/02/vintage-polly-penn-motor-oil-gasoline-porcelain-gas-station-pump-sign-12-x-8-2/ https://signmotoroil.com/2024/12/02/vintage-polly-penn-motor-oil-gasoline-porcelain-gas-station-pump-sign-12-x-8-2/#comments Mon, 02 Dec 2024 20:09:01 +0000 https://signmotoroil.com/2024/12/02/vintage-polly-penn-motor-oil-gasoline-porcelain-gas-station-pump-sign-12-x-8-2/





This vintage Polly Penn motor oil gasoline porcelain sign is a perfect addition to any gas and oil themed collection. The sign features multi-color design and was created in the 1950s, making it an original piece. The sign is a vintage shell sign and was manufactured in the United States. It has not been modified and is in its original form. The sign is ideal for collectors or anyone who loves vintage advertising. It measures 12 inches by 8 inches and is a great way to add a touch of nostalgia to any room. The sign is a unique piece of history and is sure to be a conversation starter.

]]> https://signmotoroil.com/2024/12/02/vintage-polly-penn-motor-oil-gasoline-porcelain-gas-station-pump-sign-12-x-8-2/feed/ 0 https://signmotoroil.com/2024/11/28/penn-american-motor-oil-porcelain-enamel-sign-48-x-24-inches/ https://signmotoroil.com/2024/11/28/penn-american-motor-oil-porcelain-enamel-sign-48-x-24-inches/#comments Thu, 28 Nov 2024 07:52:10 +0000 https://signmotoroil.com/2024/11/28/penn-american-motor-oil-porcelain-enamel-sign-48-x-24-inches/





Vintage Porcelain PENN AMERICAN MOTOR OIL. Enamel Sign with some minor chipping. SIZE : 48 X 24 inches. This is a great advertising piece. Colors are bright and crisp. And Outside USA Buyers. Customer Service All our products are thoroughly checked before dispatch from our doorstep.

]]> https://signmotoroil.com/2024/11/28/penn-american-motor-oil-porcelain-enamel-sign-48-x-24-inches/feed/ 0 https://signmotoroil.com/2024/10/16/vintage-1950s-penn-trump-motor-oil-porcelain-motor-oil-sign-nice-sign-12/ https://signmotoroil.com/2024/10/16/vintage-1950s-penn-trump-motor-oil-porcelain-motor-oil-sign-nice-sign-12/#comments Wed, 16 Oct 2024 17:55:55 +0000 https://signmotoroil.com/2024/10/16/vintage-1950s-penn-trump-motor-oil-porcelain-motor-oil-sign-nice-sign-12/



This vintage 1950’s Penn Trump Motor Oil porcelain sign is a nice addition to any collection. Measuring 12 inches, it features multi-color design and is an original piece from the United States. The sign’s theme is gas & oil and it is a type of advertising sign. The brand featured is Penn Trump Motor Oil, a classic name in the industry. This item is not a modification and is categorized as a collectible, advertising, gas & oil, and merchandise & memorabilia.

]]> https://signmotoroil.com/2024/10/16/vintage-1950s-penn-trump-motor-oil-porcelain-motor-oil-sign-nice-sign-12/feed/ 0 https://signmotoroil.com/2024/09/02/vintage-polly-penn-motor-oil-gasoline-pure-penn-porcelain-pump-sign-12-x-8/ https://signmotoroil.com/2024/09/02/vintage-polly-penn-motor-oil-gasoline-pure-penn-porcelain-pump-sign-12-x-8/#comments Mon, 02 Sep 2024 18:16:25 +0000 https://signmotoroil.com/2024/09/02/vintage-polly-penn-motor-oil-gasoline-pure-penn-porcelain-pump-sign-12-x-8/





This vintage Polly Penn motor oil gasoline Pure Penn porcelain pump sign is a rare find from the 1950s. The multi-colored sign features the iconic Shell logo and is in excellent shape, with no signs of wear and tear. It would make a great addition to any collection of gas and oil memorabilia. This original sign was made in the United States and is not a reproduction. Measuring 12 inches by 8 inches, it’s the perfect size for any garage or man cave. Don’t miss out on the opportunity to own a piece of history with this vintage Shell sign.

]]> https://signmotoroil.com/2024/09/02/vintage-polly-penn-motor-oil-gasoline-pure-penn-porcelain-pump-sign-12-x-8/feed/ 0 https://signmotoroil.com/2024/08/31/vintage-koolmotor-motor-oil-pure-penn-porcelain-pump-sign-12-x-12/ https://signmotoroil.com/2024/08/31/vintage-koolmotor-motor-oil-pure-penn-porcelain-pump-sign-12-x-12/#comments Sat, 31 Aug 2024 06:02:23 +0000 https://signmotoroil.com/2024/08/31/vintage-koolmotor-motor-oil-pure-penn-porcelain-pump-sign-12-x-12/






This vintage KOOLMOTOR sign is a must-have for any gas and oil themed collector. Made in the United States in the 1950’s, this original porcelain pump sign features the KOOLMOTOR brand and is a perfect addition to any man cave or garage. Measuring 12″ x 12″, this multi-color sign is a true piece of American history. Whether you’re a collector or just looking for a unique piece of decor, this KOOLMOTOR sign is sure to impress.

]]> https://signmotoroil.com/2024/08/31/vintage-koolmotor-motor-oil-pure-penn-porcelain-pump-sign-12-x-12/feed/ 0 https://signmotoroil.com/2024/08/28/vintage-indian-penn-porcelain-sign-gas-advertising-chief-of-motor-oil-pump-plate/ https://signmotoroil.com/2024/08/28/vintage-indian-penn-porcelain-sign-gas-advertising-chief-of-motor-oil-pump-plate/#comments Wed, 28 Aug 2024 17:49:58 +0000 https://signmotoroil.com/2024/08/28/vintage-indian-penn-porcelain-sign-gas-advertising-chief-of-motor-oil-pump-plate/























Indian Penn 6 Collectors Porcelain Advertising Sign. Colors are still in very nice condition, this piece has some rusting around the mounting holes. Please see the photos. Nice shelving and layers on this porcelain. Hangs very nicely and adds alot of character, VERY nice colors. WEIGHTS: 1 pounds approx. MATERIAL: PORCELAIN ON SOLID METAL real steel, not tin! Magnet sticks firmly, DOES NOT BEND. Please use all 20+ pics for your most accurate description of the exact item you will receive. Thanks for shopping with us here at Classic Gas and Oil Signs. Please be sure to check out all of the other collectable pieces that we have available! We focus mainly on Gas & Oil, Motorcycle, Train, Food & Soda, and Farming signs, but occasionally come across some pretty unique stuff to offer you as well. Enjoy the journey and stay safe, friends. We try our best to use great lighting when taking our photos so that you will have a VERY accurate view of the exact item you will receive. We show all angles, front and back. So, please take the time to thoroughly look through all of the photos provided for you so that you can make your best decision! THANKS FOR SHOPPING WITH U.

]]> https://signmotoroil.com/2024/08/28/vintage-indian-penn-porcelain-sign-gas-advertising-chief-of-motor-oil-pump-plate/feed/ 0