Lot Of 2 Vintage SSP Sinclair Gas Station Pump Plate SignsKraft Auction Service4.4(808)$25(1 bid)2 days Left
Striking 1953 Sinclair Extra Duty Motor Oil Double Sided Porcelain SignRichmond Auctions4.6(80)$25(1 bid)6 hrs Left
Sinclair Gasoline 4' Single Sided Porcelain Sign w/Factory Ring ""Striped Logo"Richmond Auctions4.6(80)$325(3 bids)6 hrs Left
Sinclair Aircraft 48" Double Sided Porcelain Sign w/ RingRichmond Auctions4.6(80)$325(2 bids)6 hrs Left
Superb Sinclair Extra Duty Motor Oil Double Sided Porcelain SignRichmond Auctions4.6(80)$175(4 bids)1 day Left
Outstanding Sinclair Opaline 12" Single Sided Porcelain Lubester Sign w/ LogoRichmond Auctions4.6(80)$100(2 bids)6 hrs Left
Sinclair Opaline Motor Oil w/Strip Flat Can Metal Tacker Sign (TAC)Matthews Auctions, LLC4.6(155)$50(2 bids)Feb 06, 2026
Sinclair Opaline Motor Oil 5' Single Sided Porcelain SignRichmond Auctions4.6(80)$25(1 bid)6 hrs Left
Outstanding Sinclair Opaline Motor Oil 5' Single Sided Porcelain SignRichmond Auctions4.6(80)$250(2 bids)6 hrs Left
SoldSinclair Oils Porcelain Sign12" SSP porcelain sign has excellent color and gloss. There's a few light scratches in the field and outer field. There's chipping at 2 mounting holes and edge wear present. Rated 9. PLEASE NOTE, THERSee Sold Price
SoldSinclair Oils Porcelain dealer car door gas signSSP (single sided porcelain) Sinclair Oil porcelain sign. 6" H.See Sold Price
SoldSinclair Oils w/Stripes Porcelain Sign (TAC)rated 8.75, 29"x29", the SSP rolled edge sign has very good color and gloss, has chip in the right-hand field, small chips near top edge, chips around the perimeter. TAC #060603See Sold Price
SoldSinclair Oils Horizontal Porcelain SignSSP. The sign has above average color and gloss. It shows areas of scratching, chipping, and minor flaws throughout. It displays well with the dino graphic. The sign is from Belgium. Measures: 20.25"xSee Sold Price
SoldSinclair Motor Oils Porcelain SignMarked Ingram Richardson Mfg Co on reverse, porcelain sign has some major chips and is in overall fair condition. Measures 24" wide, 6" tallSee Sold Price
SoldSinclair Oil Corporation Porcelain SignSingle-sided porcelain sign for Sinclair Oil Corporation with green lettering on a white background height 3 in. x width 25 in. x depth .5 in. Provenance: Property from a New Braunfels, Texas collectoSee Sold Price
Sold3 Sinclair motor oil porcelain sign3 reproduction Sinclair porcelain signs. 22" H x 3" W.See Sold Price
Sold30" Sinclair Oils Double Sided Porcelain Sign30" DSP sign with good color, bullet holes, porcelain loss and scratches throughout on both sides. Marked Burdick, Consumers Bld, Chi. PLEASE NOTE, THERE IS ONLY ONE WAY TO PAY FOR ONLINE ITEMS IN THISee Sold Price
SoldSINCLAIR PENNSYLVANIA MOTOR OIL PORCELAIN SIGN W/ BLACK DINO GRAPHIC.SSP. Highly sought after C. 1930's Porcelain Truck Sign for Sinclair Pennsylvania Motor Oils showing "Black Dino" graphic with Sinclair shaded script. CONDITION: Sign is in fair condition overall showSee Sold Price
Sold12" Sinclair Oils w/ Stripes Porcelain SignSingle sided porcelain (SSP) sign has excellent color and gloss. The field has small white imperfections in the green with one spot of crazing and a scratch in the outer field. The mounting holes andSee Sold Price
SoldSinclair Opaline Motor Oils Porcelain SignSSP. It has above average color and gloss. It shows minor wear, slight discoloration, and a chip at the edge. It displays well and is a great example of early Sinclair advertising. It has been authentSee Sold Price
Sold6' Sinclair Opaline Motor Oil Porcelain Sign w/ CanSingle sided porcelain (SSP) sign has very good color and gloss. The field has rust staining, scratches and chips present. There are two non factory holes w/ chips and touch up in the "ER" of Dealer,See Sold Price
SoldSinclair Opaline Motor Oil Porcelain Sign with DinosaurSSP. A very nice example of this sign. Sign shows a very clean field with an excellent dinosaur graphic. Sign shows two small areas of outer edge chipping at the top and right hand side. Sign is ink sSee Sold Price
SoldSinclair Opaline Motor Oil Porcelain Sign (TAC)rated 7.75, 60"x15", SSP vertical sign has good color and some gloss, has wear and chips in the field and around the perimeter. TAC #040654See Sold Price
SoldSINCLAIR OPALINE MOTOR OIL PORCELAIN SIGN W/ CAN GRAPHIC.SSP. C. 1940's Sinclair Opaline Motor Oil porcelain sign. CONDITION: The sign has good gloss. There is noticeable porcelain loss throughout the field, but the remaining porcelain is stable. There is aSee Sold Price
SoldSinclair Opaline Motor OIl Porcelain Sign60"x15", The SSP vertical sign has good color and gloss, has chips in the field, has crease in lower field with large touched up chips, chips around the perimeter, rated 6.9See Sold Price
SoldSINCLAIR OPALINE MOTOR OIL PORCELAIN SIGNSinclair Opaline Motor Oil Porcelain Sign. Has nice colors. Has some spots of loss and touchup. Displays well. 60"x15" Very GoodSee Sold Price
SoldSinclair Opaline Motor Oil Porcelain Signsingle sided some corrosion and rust with some dings 44" T x 11" W . . . . . . . . . . See Photos for condition. . . . . Key words: Gasoline, gas, oil, petroleum, service station, advertising.(updatedSee Sold Price
SoldSinclair Oil & Gas Porcelain Well Signrated 7, 10"x26", the SSP sign has wear, chips and staining. This lot can be picked up in Tidioute, PA on September 18 - 22 or this lot can be taken back to our facility to be shipped.See Sold Price
SoldRare 8" Round Sinclair Mobiline Motor Oil Porcelain Sign - Vintage CollectibleDiscover a true gem for collectors and enthusiasts alike with this exquisite 8-inch round porcelain sign, featuring the iconic Sinclair Mobiline branding from Pennsylvania. Made in 1954, this vintageSee Sold Price
10. Vintage 1932 Sinclair Pennsylvania Motor Oil Porcelain Sign with Elephant DesignThis impressive Vintage 1932 Sinclair Pennsylvania Motor Oil Porcelain Sign captures the essence of Americana and the golden age of the automotive industry. Crafted with precision, this round porcelaiSee Sold Price
SoldLarge SIN (Sinclair) Porcelain SignLarge "SIN" (Sinclair Oil) single-sided porcelain sign, with white lettering on green field height 41 in. x width 110 in. x depth 1.5 in.See Sold Price
Sold11" Sinclair Opaline Motor Oil SS Porcelain Sign11" Sinclair Opaline Motor Oil White Dino Single Sided Porcelain Sign TAC 8.75. SSP (single sided porcelain) sign has excellent color and gloss with a couple tiny flea bite chips in the field and bottSee Sold Price
SoldSinclair Pennsylvania Motor Oil Porcelain Vertical SignIt is the self-framed version. It has good color and gloss. There are a few areas of rust through to the field and heavier chips and rust through along the perimeter. 60" x 15"See Sold Price
