Sold20236' 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
Sold2022EXCEEDINGLY RARE 16" SINCLAIR OPALINE MOTOR OIL PORCELAIN SIGN W/ DINO GRAPHIC.SSP. Sign shows a Makers Ink Stamp "Sinclair SO-1". A very scarce and highly sought after Porcelain Sign from Sinclair Opaline Motor Oils showing a large Dinosaur graphic. CONDITION: Sign shows bold SSee Sold Price
Sold2022SINCLAIR OPALINE MOTOR OIL PORCELAIN SIGN W/ DINO GRAPHIC.SSP. Sign shows an Ink Stamp at the bottom edge, "Sinclair SO-2". A beautiful example of this iconic piece of Porcelain Signage from Sinclair Opaline Motor Oils showing iconic Sinclair lettering as weSee Sold Price
Sold2022SINCLAIR OPALINE MOTOR OIL PORCELAIN SIGN W/ DINO GRAPHIC.SSP. A highly sought after Porcelain Sign from Sinclair Gasoline showing unique Sinclair script as well as Dino graphic. CONDITION: Sign shows a professional restoration throughout the field. Sign appSee Sold Price
Sold2023SINCLAIR 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
Sold2022Sinclair 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
Sold2023Sinclair 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
Sold2023Porcelain Sinclair Opaline "F" Motor oil signsingle sided 48" w x 20" T some dings to interiior and perimeter see3 photosSee Sold Price
Sold2018Sinclair 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
Sold2022Sinclair 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
Sold2022SINCLAIR 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
Sold2022Sinclair Opaline Motor Oil Porcelain signsingle sided made expressly for Ford Cars - Authorized Dealer - 20" Tall and 48 1/2" Wide See Photos: some dings with rust and corrosion to interior and around perimeterSee Sold Price
Sold2018Sinclair 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
Sold202211" 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
Sold2022Sinclair Opaline Ford Motor Oil Porcelain Sign48" x 20" Single sided porcelain sign with bright colors, minor scuffs, porcelain chips, and a small bend at one of the mounting holes on top. PLEASE NOTE, THERE IS ONLY ONE WAY TO PAY FOR ONLINE ITEMSee Sold Price
Sold2022SINCLAIR PENNSYLVANIA MOTOR OIL PORCELAIN SIGN W/ BLACK DINO GRAPHIC.SSP. Sign is Ink Stamped, "Sinclair SP-2". An excellent example of this iconic and highly sought after Porcelain Sign from Sinclair Motor Oils. Sign features excellent Sinclair script as well as BlackSee Sold Price
Sold2023SINCLAIR 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
Sold2022RARE & OUTSTANDING SINCLAIR PENNSYLVANIA MOTOR OIL 16" PORCELAIN SIGN W/ BLACK DINO GRAPHIC.SSP. Sign shows an Ink Stamp, "Sinclair SP-1". A very scare Circa 1930's Porcelain Sign from Sinclair Oil Company advertising Sinclair Pennsylvania Motor Oils and showing the iconic Sinclair script asSee Sold Price
Sold2022SINCLAIR OPALINE MOTOR OILS EMBOSSED TIN SIGN W/ OIL CAN GRAPHIC.SST. An outstanding example of this Embossed Tin Service Station Sign from Sinclair Motor Oils. This is an incredible piece with the graphic of the older slim One Gallon Opaline can. The sign in excelSee Sold Price
Sold2022RARE SINCLAIR OPALINE MOTOR OIL PORCELAIN OIL CART SIGN.SSP. An excellent example of this Circa 1930's Porcelain Oil Cart Sign from Sinclair Opaline Motor Oils showing Sinclair Bar graphic as well as excellent Sinclair colors. CONDITION: Sign shows excelleSee Sold Price
Sold2022Sinclair Opaline Motor Oil w/White Dinosaurs Porcelain Sign (TAC)rated 5, 30"D., DSP sign has major damage. TAC #040662See Sold Price
Sold2023Rare 24" Sinclair Opaline Motor Oil & Can Double Sided Porcelain SignRare double sided porcelain (DSP) sign with very good color and gloss. The display has two eraser sized chips with small scratches and two tiny bruises. The edges have some chips with metal loss. TheSee Sold Price
Sold2024Sinclair Opaline Ford Motor Oil Single Sided Porcelain Sign48" x 20" SSP sign with good color and good gloss. The sign has porcelain chips with crazing that has been partially touched up. There is some edge wear with porcelain loss around the mounting holes,See Sold Price
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