Sold2019Sinclair Super Flame Oil for Heat Porcelain SignDouble Sided Sign Measures 20" x 14"See Sold Price
Sold2023Sinclair 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
Sold2024Sinclair Oils Porcelain dealer car door gas signSSP (single sided porcelain) Sinclair Oil porcelain sign. 6" H.See Sold Price
Sold2019Conoco Super Motor Oil Porcelain Sign.DSP. An outstanding example of this great sign from Conoco Motor Oil. Sign shows excellent color & gloss throughout both sides with zero chipping in the field. Sign has two areas of chipping at the toSee Sold Price
Sold20243 Sinclair motor oil porcelain sign3 reproduction Sinclair porcelain signs. 22" H x 3" W.See Sold Price
Sold2018Sinclair 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
Sold2021Sinclair 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
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
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
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
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 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
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
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
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
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
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
Sold2024Conoco super motor oil porcelain gas signDSP (double sided porcelain) Conoco super motor oil porcelain gas sign. 30" H x 27" W.See Sold Price
Sold202430" 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
Sold202312" 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
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
3 days LeftGLORY DAYS AUCTION1930 Freedom Gasoline and Motor Oil Porcelain Sign - The Era's Bold Statement$25(1 bid)
3 days LeftGLORY DAYS AUCTION1957 'The Cat in the Hat' Motor Oil and Gasoline Porcelain Sign - Whimsical Automotive Elegance$350(2 bids)
3 days LeftGLORY DAYS AUCTION1953 PLAYBOY "MARILYN MONROE" GAS OIL GARAGE MAN CAVE PORCELAIN SIGN$125(4 bids)
3 days LeftGLORY DAYS AUCTIONWIGWAM EASTERN MOTOR OIL GAS OIL GARAGE MAN CAVE PORCELAIN SIGN$25(1 bid)
3 days LeftGLORY DAYS AUCTION1941 BEVERWYCK IRISH CREAM ALE GAS OIL GARAGE MAN CAVE PORCELAIN SIGN$25(1 bid)
3 days LeftGLORY DAYS AUCTION1969 POST COCOA PEBBLES GAS OIL GARAGE MAN CAVE PORCELAIN SIGN$25(1 bid)
3 days LeftGLORY DAYS AUCTION1968 CHEVRON AVIATION GASOLINE "RICHIE" GAS OIL GARAGE MAN CAVE PORCELAIN SIGN$25(1 bid)