https://signmotoroil.com Mon, 20 Apr 2026 11:57:33 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://signmotoroil.com/2026/01/17/vintage-diamond-d-x-dumbo-porcelain-sign-motor-oil-gas-station-gasoline-service-4/ https://signmotoroil.com/2026/01/17/vintage-diamond-d-x-dumbo-porcelain-sign-motor-oil-gas-station-gasoline-service-4/#comments Sat, 17 Jan 2026 18:17:06 +0000 https://signmotoroil.com/2026/01/17/vintage-diamond-d-x-dumbo-porcelain-sign-motor-oil-gas-station-gasoline-service-4/













For your consideration is a fine example of a Diamond D-X 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 about 12″ wide, by 8″ 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.

]]> https://signmotoroil.com/2026/01/17/vintage-diamond-d-x-dumbo-porcelain-sign-motor-oil-gas-station-gasoline-service-4/feed/ 0 https://signmotoroil.com/2025/12/30/vintage-diamond-d-x-gasoline-porcelain-sign-motor-oil-gas-station-service/ https://signmotoroil.com/2025/12/30/vintage-diamond-d-x-gasoline-porcelain-sign-motor-oil-gas-station-service/#comments Tue, 30 Dec 2025 05:27:48 +0000 https://signmotoroil.com/2025/12/30/vintage-diamond-d-x-gasoline-porcelain-sign-motor-oil-gas-station-service/













For your consideration is a fine example of a Diamond D-X 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://signmotoroil.com/2025/12/30/vintage-diamond-d-x-gasoline-porcelain-sign-motor-oil-gas-station-service/feed/ 0 https://signmotoroil.com/2025/12/01/vintage-dx-diamond-motor-oil-sign-dumbo-gasoline-outboard-pump-porcelain-sign-3/ https://signmotoroil.com/2025/12/01/vintage-dx-diamond-motor-oil-sign-dumbo-gasoline-outboard-pump-porcelain-sign-3/#comments Tue, 02 Dec 2025 04:27:59 +0000 https://signmotoroil.com/2025/12/01/vintage-dx-diamond-motor-oil-sign-dumbo-gasoline-outboard-pump-porcelain-sign-3/















DX Diamond Motor Oil porcelain sign features the iconic DX Diamond Motor Oil logo in bold colors and excellent porcelain. The sign is has large DX lettering and says “Dumbo” at the top. Whether you are displaying this sign as part of your collection in your man cave, shop, bar, or garage, or giving it as a gift, you can also browse my other auctions for more vintage gas, oil, aviation, automobile, motorcycle, and hunting signs. Vintage D-X porcelain sign. 12 inches in diameter. Bright colors w/ porcelain on both sides.

]]> https://signmotoroil.com/2025/12/01/vintage-dx-diamond-motor-oil-sign-dumbo-gasoline-outboard-pump-porcelain-sign-3/feed/ 0 https://signmotoroil.com/2025/09/26/vintage-diamond-d-x-dumbo-porcelain-sign-motor-oil-gas-station-gasoline-service-3/ https://signmotoroil.com/2025/09/26/vintage-diamond-d-x-dumbo-porcelain-sign-motor-oil-gas-station-gasoline-service-3/#comments Sat, 27 Sep 2025 01:03:46 +0000 https://signmotoroil.com/2025/09/26/vintage-diamond-d-x-dumbo-porcelain-sign-motor-oil-gas-station-gasoline-service-3/













For your consideration is a fine example of a Diamond D-X 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 about 12″ wide, by 8″ 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.

]]> https://signmotoroil.com/2025/09/26/vintage-diamond-d-x-dumbo-porcelain-sign-motor-oil-gas-station-gasoline-service-3/feed/ 0 https://signmotoroil.com/2025/09/25/vintage-diamond-shamrock-porcelain-sign-motor-oil-service-gas-station-12/ https://signmotoroil.com/2025/09/25/vintage-diamond-shamrock-porcelain-sign-motor-oil-service-gas-station-12/#comments Fri, 26 Sep 2025 01:01:42 +0000 https://signmotoroil.com/2025/09/25/vintage-diamond-shamrock-porcelain-sign-motor-oil-service-gas-station-12/






This vintage 12 porcelain sign features the iconic Shamrock oil and gas corporation logo, perfect for collectors of advertising memorabilia. The green color and theme of gas & oil make it a unique and nostalgic piece from the 1960s, showcasing the history of the industry. Made in the United States, this original sign is a classic representation of a bygone era in the petroleum business.

]]> https://signmotoroil.com/2025/09/25/vintage-diamond-shamrock-porcelain-sign-motor-oil-service-gas-station-12/feed/ 0 https://signmotoroil.com/2025/06/29/vintage-dx-diamond-motor-oil-sign-dumbo-gasoline-outboard-pump-porcelain-sign-2/ https://signmotoroil.com/2025/06/29/vintage-dx-diamond-motor-oil-sign-dumbo-gasoline-outboard-pump-porcelain-sign-2/#comments Mon, 30 Jun 2025 03:47:09 +0000 https://signmotoroil.com/2025/06/29/vintage-dx-diamond-motor-oil-sign-dumbo-gasoline-outboard-pump-porcelain-sign-2/








The Vintage DX Diamond Motor Oil Sign is a classic piece of Americana advertising featuring the iconic D-X Gasoline brand. This porcelain sign from 1942 showcases a colorful design in gray, black, blue, yellow, red, and green, with a rustic and nostalgic charm perfect for collectors of petroliana memorabilia. Made of heavy gauge steel with porcelain on both the front and back, this sign is ideal for display in a man cave, garage, or outdoor space, adding a touch of retro elegance to any setting. With its original design and original themes, this sign is a must-have for any gas and oil enthusiast. Sign measures 12 X 8 inches.

]]> https://signmotoroil.com/2025/06/29/vintage-dx-diamond-motor-oil-sign-dumbo-gasoline-outboard-pump-porcelain-sign-2/feed/ 0 https://signmotoroil.com/2024/11/12/vintage-dx-diamond-motor-oil-sign-dumbo-gasoline-outboard-pump-porcelain-sign/ https://signmotoroil.com/2024/11/12/vintage-dx-diamond-motor-oil-sign-dumbo-gasoline-outboard-pump-porcelain-sign/#comments Tue, 12 Nov 2024 06:48:25 +0000 https://signmotoroil.com/2024/11/12/vintage-dx-diamond-motor-oil-sign-dumbo-gasoline-outboard-pump-porcelain-sign/
















DX Diamond Motor Oil porcelain sign features the iconic DX Diamond Motor Oil logo in bold colors and excellent porcelain. The sign is has large DX lettering and says “Dumbo” at the top. Whether you are displaying this sign as part of your collection in your man cave, shop, bar, or garage, or giving it as a gift, you can also browse my other auctions for more vintage gas, oil, aviation, automobile, motorcycle, and hunting signs. Vintage D-X porcelain sign. 12 inches in diameter. Bright colors w/ porcelain on both sides.

]]> https://signmotoroil.com/2024/11/12/vintage-dx-diamond-motor-oil-sign-dumbo-gasoline-outboard-pump-porcelain-sign/feed/ 0 https://signmotoroil.com/2024/02/27/vintage-lg-porcelain-dx-diamond-motor-oil-gas-gasoline-sign-3d-84-by-48-inches/ https://signmotoroil.com/2024/02/27/vintage-lg-porcelain-dx-diamond-motor-oil-gas-gasoline-sign-3d-84-by-48-inches/#comments Tue, 27 Feb 2024 09:15:12 +0000 https://signmotoroil.com/2024/02/27/vintage-lg-porcelain-dx-diamond-motor-oil-gas-gasoline-sign-3d-84-by-48-inches/






Here is a great piece that you do not see often. In the center of the piece there is the iconic DX letters. Here is a great sign to add to the collection, the piece has some porcelain chips, but seen in the photos, overall still a nice sign. The sign measures 84 inches wide and 48 inches tall. If you collect signs, gas and oil signs, cans, gas pumps, lubster, Gulf, Valvoline, Mobil, Standard, Texaco, Willard, Ac Delco, Service Station Advertising Display rack, BFGoodrich, Exide Batteries etc, Add this nice piece to your collection. I can accept Pay Pal. Check out the other items I have listed.

]]> https://signmotoroil.com/2024/02/27/vintage-lg-porcelain-dx-diamond-motor-oil-gas-gasoline-sign-3d-84-by-48-inches/feed/ 0 https://signmotoroil.com/2023/12/09/vintage-dumbo-gas-motor-oil-plate-dx-diamond-gasoline-porcelain-walt-disney-sign-3/ https://signmotoroil.com/2023/12/09/vintage-dumbo-gas-motor-oil-plate-dx-diamond-gasoline-porcelain-walt-disney-sign-3/#comments Sat, 09 Dec 2023 23:45:33 +0000 https://signmotoroil.com/2023/12/09/vintage-dumbo-gas-motor-oil-plate-dx-diamond-gasoline-porcelain-walt-disney-sign-3/
















I try my best to take pictures of all the angles of this sign. This sign has excellent colors and gloss. See my other gas & motor oil, aviation, automotive, soda & beverage signs.

]]> https://signmotoroil.com/2023/12/09/vintage-dumbo-gas-motor-oil-plate-dx-diamond-gasoline-porcelain-walt-disney-sign-3/feed/ 0 https://signmotoroil.com/2023/04/27/vintage-dumbo-gas-motor-oil-plate-dx-diamond-gasoline-porcelain-walt-disney-sign-2/ https://signmotoroil.com/2023/04/27/vintage-dumbo-gas-motor-oil-plate-dx-diamond-gasoline-porcelain-walt-disney-sign-2/#comments Thu, 27 Apr 2023 08:17:58 +0000 https://signmotoroil.com/2023/04/27/vintage-dumbo-gas-motor-oil-plate-dx-diamond-gasoline-porcelain-walt-disney-sign-2/













For sale is a vintage D-X Gasoline automobile, porcelain gas service station & pump plate sign. Please view the pictures as they are part of the description (a picture is worth a thousand words)! I try my best to take pictures of all the angles of this sign. This sign has excellent colors and gloss. 11 3/4″ x 7 3/4″. Check out my other auctions, and feel free to ask questions. Perfect for gas collectors, automobile enthusiasts, sign collection, man cave, restaurant, bar, garage, displays anywhere. See my other gas & motor oil, aviation, automotive, soda & beverage signs. This item is in the category “Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs”. The seller is “roadside-classics” and is located in this country: US. This item can be shipped to United States, New Zealand, Fiji, Papua New Guinea, Wallis and Futuna, Gambia, Malaysia, Taiwan, Poland, Oman, Suriname, United Arab Emirates, Kenya, Argentina, Guinea-Bissau, Armenia, Uzbekistan, Bhutan, Senegal, Togo, Ireland, Qatar, Burundi, Netherlands, Slovakia, Slovenia, Equatorial Guinea, Thailand, Aruba, Sweden, Iceland, Macedonia, Belgium, Israel, Kuwait, Liechtenstein, Benin, Algeria, Antigua and Barbuda, Italy, Swaziland, Tanzania, Pakistan, Burkina Faso, Panama, Singapore, Kyrgyzstan, Switzerland, Djibouti, Chile, China, Mali, Botswana, Republic of Croatia, Cambodia, Indonesia, Portugal, Malta, Tajikistan, Vietnam, Cayman Islands, Paraguay, Saint Helena, Cyprus, Seychelles, Rwanda, Bangladesh, Australia, Austria, Sri Lanka, Gabon Republic, Zimbabwe, Bulgaria, Czech Republic, Norway, Côte d’Ivoire (Ivory Coast), Kiribati, Turkmenistan, Grenada, Greece, Haiti, Greenland, Yemen, Afghanistan, Montenegro, Mongolia, Nepal, Bahamas, Bahrain, United Kingdom, Bosnia and Herzegovina, Hungary, Angola, Western Samoa, France, Mozambique, Namibia, Peru, Denmark, Guatemala, Solomon Islands, Vatican City State, Sierra Leone, Nauru, Anguilla, El Salvador, Dominican Republic, Cameroon, Guyana, Azerbaijan Republic, Macau, Georgia, Tonga, San Marino, Eritrea, Saint Kitts-Nevis, Morocco, Saint Vincent and the Grenadines, Mauritania, Belize, Philippines, Democratic Republic of the Congo, Republic of the Congo, Colombia, Spain, Estonia, Bermuda, Montserrat, Zambia, South Korea, Vanuatu, Ecuador, Albania, Ethiopia, Monaco, Niger, Laos, Ghana, Cape Verde Islands, Moldova, Madagascar, Saint Pierre and Miquelon, Lebanon, Liberia, Bolivia, Maldives, Gibraltar, Hong Kong, Central African Republic, Lesotho, Nigeria, Mauritius, Saint Lucia, Jordan, Guinea, Canada, Turks and Caicos Islands, Chad, Andorra, Romania, Costa Rica, India, Mexico, Serbia, Kazakhstan, Saudi Arabia, Japan, Lithuania, Trinidad and Tobago, Malawi, Nicaragua, Finland, Tunisia, Luxembourg, Uganda, Brazil, Turkey, Germany, Egypt, Latvia, Jamaica, South Africa, Brunei Darussalam, Honduras.

• Type of Advertising: Sign
• Theme: Gas & Oil
• Brand: D-X Gasoline

]]> https://signmotoroil.com/2023/04/27/vintage-dumbo-gas-motor-oil-plate-dx-diamond-gasoline-porcelain-walt-disney-sign-2/feed/ 0