Lot Of 2 Vintage SSP Sinclair Gas Station Pump Plate SignsKraft Auction Service4.4(804)$255 days Left
Sinclair w/Dino Logo Porcelain Car Door Sign (TAC)Matthews Auctions, LLC4.6(155)$25(1 bid)Feb 06, 2026
Sinclair Aircraft 48" Double Sided Porcelain Sign w/ RingRichmond Auctions4.6(80)$325(2 bids)3 days Left
Sinclair Gasoline 4' Single Sided Porcelain Sign w/Factory Ring ""Striped Logo"Richmond Auctions4.6(80)$325(3 bids)3 days Left
Scarce Sinclair Oils 44" Horizontal Single Sided Porcelain SignRichmond Auctions4.6(80)$125(4 bids)2 days Left
Sinclair Opaline Motor Oil w/White Dinosaurs Porcelain Sign (TAC)Matthews Auctions, LLC4.6(155)$1,400(2 bids)Feb 06, 2026
Striking 1953 Sinclair Extra Duty Motor Oil Double Sided Porcelain SignRichmond Auctions4.6(80)$25(1 bid)3 days Left
Sinclair Aircraft Gasoline "Green" 48" Double Sided Porcelain Sign w/ Ring & PlaneRichmond Auctions4.6(80)$900(3 bids)3 days Left
SoldSinclair porcelain double sided sign in ring60" x 43" DSP sign in original iron ring with bright colors, bullet holes and minor stains. PLEASE NOTE, THERE IS ONLY ONSee Sold Price
Sold48" Red Sinclair Aircraft Double Sided Porcelain Sign & RingDouble sided porcelain (DSP) sign has excellent color and gloss on both sides. The display has several chips in the field with the largest being 2" in diameter. The outer field has one chip at the topSee Sold Price
Sold48" Sinclair H-C Gasoline Double Sided Porcelain Sign & RingDouble sided porcelain (DSP) sign. The display has very good color and gloss with areas of light surface scratches and one small touch up in the L of "Sinclair." The black lettering shadows have areasSee Sold Price
SoldLarge Double Sided Porcelain Sinclair Dino Sign W/ Ring84"w x 60"h DSP service station sign with bright dino graphics and gloss, light stains. On one side there are several small porcelain chips and a large scratch across the "S". Has original iron ring.See Sold Price
Sold48" Sinclair HC Gasoline DS Porcelain Sign & Ring1953 48" Sinclair HC Gasoline Double Sided Porcelain Sign & Ring TAC 8.75 & 8.5. DSP (double sided porcelain) sign has great color and gloss on both sides. Each side has some small chips with reverseSee Sold Price
SoldSinclair & Dino DS Porcelain ID Sign & Ring TAC 9 & 9CSinclair & Dino Double Sided Porcelain ID Sign & Ring TAC 9 & 9C. DSP (double sided porcelain) die cut sign has very good color and gloss with a clean display and tiny chip on the reverse. Includes orSee Sold Price
Sold1961 Sinclair & Dino Porcelain ID Sign & Ring TAC 8.91961 Sinclair & Dino Double Sided Porcelain Identification Sign & Original Ring TAC 8.9. DSP (double sided porcelain) die cut sign has excellent gloss and color with a few marks, wear and dings in theSee Sold Price
SoldSinclair Gasoline Double Sided Porcelain Sign w/ Dino in RingDSP sign has excellent color and gloss. Side #1 has chips in the fields and at the upper edge. The reverse is in similar condition. The sign is mounted in the original metal ring which has one hangerSee Sold Price
SoldSinclair H-C Gasoline 48" Double Sided Porcelain Sign w/ Ring48" D., DSP (double sided porcelain) sign has good color and moderate gloss. Side #1 has surface wear with chips in the fields and areas of low gloss and discoloration. The reverse has a larger chip iSee Sold Price
SoldLARGE DOUBLE SIDED SINCLAIR GASOLINE SIGNLARGE DOUBLE SIDED SINCLAIR GASOLINE SIGN: 6 Foot double sided porcelain Sinclair H-C Gasoline filling station sign. Bright colors of green, red, black and white. Within red cast iron ring, measuringSee Sold Price
Sold24" Sinclair Opaline Motor Oil & White Dino Double Sided Porcelain SignDouble sided porcelain (DSP) sign has great color and gloss. The field has fine scratches on both sides with some chipping around perimeter. It is mounted in a new ring. Marked Sinclair SO-1. ConditioSee Sold Price
SoldSinclair porcelain double sided sign60" x 43" DSP sign in with bright colors, high gloss and touch ups along the top. PLEASE NOTE, THERE IS ONLY ONE WAY TO PSee Sold Price
SoldSinclair porcelain dinasour double sided sign42" x 30" some rust and corrosion around holes and perimeter interior has some scuff marksSee Sold Price
Sinclair "H-C" Gasoline Porcelain Double Sided SignOriginal Sinclair "H-C" Gasoline Double Sided Porcelain with PoleSee Sold Price
Sold1935 42" Texaco Black T Gasoline Motor Oil Double Sided Porcelain Sign & RingDouble sided porcelain (DSP) sign has excellent color and gloss. The display side has a few scratches and small stains with some wear around the edges and mounting holes. The reverse has a half dollarSee Sold Price
SoldPorcelain Sinclair Gasoline double sided sign60" x 42" some dings and corrosion to perimeter and interiorSee Sold Price
SoldVintage SINCLAIR CREDIT CARD HONORED Porcelain Double Sided SignWell used condition. One side is better than the other. See Photos. Measures 23 inches wide x 14 1/4 inches tall.100% original.See Sold Price
Sold40" Magnolia Gasoline Motor Oil Porcelain Sign 9.25 & 940" Magnolia Gasoline Motor Oil & 3-Flower Logo Double Sided Porcelain Sign & Ring TAC 9.25 & 9. DSP (double sided porcelain) sign has excellent color and gloss. Includes a new ring. Measures 39.5" diSee Sold Price
SoldRare 48" Houston Gasoline DS Porcelain Sign & RingRare 48" Houston Gasoline Double Sided Porcelain Sign & Ring. DSP (double sided porcelain) sign displays very well on each side. Side #1 presents with some small chips around the perimeter of the signSee Sold Price
Sold42" Midland Co-Op Products DS Porcelain Sign & Ring42" Midland Co-Op Products w/ Shaking Hands Double Sided Porcelain Sign & Ring TAC 8.9. DSP (double sided porcelain) sign has excellent color and gloss on each side. Both sides have a few small chipsSee Sold Price
Sold42" Red Crown Gasoline DS Porcelain Sign & Ring TAC 9C42" Red Crown Gasoline Double Sided Porcelain Sign & Ring TAC 9C. DSP (double sided porcelain) sign has excellent color and gloss with a tiny chip below the crown. Includes metal ring. Measures 42" diSee Sold Price
Sold42" Pure Oil Company DS Porcelain Sign & Ring TAC 8.7542" The Pure Oil Company USA Double Sided Porcelain Sign & Ring TAC 8.75. DSP (double sided porcelain) sign with good color and gloss on each side with small chips in field and around the edges. MeasuSee Sold Price
Sold42" Buick Valve In Head Service Porcelain Sign & Ring42" Buick Valve in Head Authorized Service Double Sided Porcelain Sign & Ring TAC 9C & 8.9. DSP (double sided porcelain) sign has excellent color and gloss on both sides. One side has tiny chip in fieSee Sold Price
