14 hrs LeftGMC Trucks Sales & Service Porcelain Sign (TAC)Est. $50-$100,000$275(4 bids)Matthews Auctions, LLCWaterloo, WI
14 hrs LeftPhillips Gasoline Motor Oils Porcelain Sign (48)(TAC)Est. $50-$100,000$1,000(4 bids)Matthews Auctions, LLCWaterloo, WI
2 days LeftShell Butagaz w/Logo Porcelain Flange Sign (TAC)Est. $50-$100,000$25(1 bid)Matthews Auctions, LLCWaterloo, WI
2 days LeftMobiloil w/Gargoyle Logo Porcelain Sign (TAC)Est. $50-$100,000$25(1 bid)Matthews Auctions, LLCWaterloo, WI
2 days Left42" Pure Oil Company Porcelain Sign W/ Hanging RingEst. $50-$100,000$350(2 bids)Matthews Auctions, LLCWaterloo, WI
14 hrs LeftPower-Lube Motor Oil w/Tiger Logo Porcelain Sign (TAC)Est. $50-$100,000$50(2 bids)Matthews Auctions, LLCWaterloo, WI
2 days LeftMobiloil w/Gargoyle Logo Porcelain Sign (TAC)Est. $50-$100,000$100(3 bids)Matthews Auctions, LLCWaterloo, WI
7 days LeftFirestone Tires "The Mark of Quality" Porcelain Curb SignEst. $50-$100,000$50Oil Capital CollectiblesDes Moines, IA
Sep 3, 2026Sinclair H-C Porcelain Double-Sided Porcelain SignEst. $200-$50,000$200Kruse AuctionsAuburn, IN
14 hrs LeftSuper Fina Gasoline Porcelain Pump Sign (TAC)Est. $50-$100,000$150(4 bids)Matthews Auctions, LLCWaterloo, WI
14 hrs LeftAuthorized Service Whippet Product of Willys-Overland Porcelain Sign (TAC)Est. $50-$100,000$75(2 bids)Matthews Auctions, LLCWaterloo, WI
2 days LeftGenuine Ford Parts Used Here Porcelain Sign (TAC)Est. $50-$100,000$75(2 bids)Matthews Auctions, LLCWaterloo, WI
14 hrs LeftKoolmotor "The Perfect Pennsylvania Oil" Porcelain Sign (TAC)Est. $50-$100,000$25(1 bid)Matthews Auctions, LLCWaterloo, WI
14 hrs LeftPan-Am Gasoline Motor Oils Porcelain Sign (TAC)Est. $50-$100,000$75(2 bids)Matthews Auctions, LLCWaterloo, WI
2 days Left38" Mobilgas w/Pegasus Porcelain Sign (TAC)Est. $50-$100,000$175(2 bids)Matthews Auctions, LLCWaterloo, WI
FEATURED14 hrs Left"SUPERB!" Kanotex w/Ethyl Logo Porcelain Sign (30)(TAC)Est. $50-$100,000$25(1 bid)Matthews Auctions, LLCWaterloo, WI
14 hrs LeftFlying A Gasoline w/Chicken Wing Logo Porcelain Sign (TAC)Est. $50-$100,000$1,400(5 bids)Matthews Auctions, LLCWaterloo, WI
7 days LeftSinclair Washing Bay Porcelain SignEst. $50-$100,000$50(1 bid)Oil Capital CollectiblesDes Moines, IA
2 days LeftFord V-8 Porcelain Sign (TAC)Est. $50-$100,000$25(1 bid)Matthews Auctions, LLCWaterloo, WI
14 hrs Left30" Gulf w/Baby Blue Shaded Letters Porcelain Sign (30)(TAC)Est. $50-$100,000$275(4 bids)Matthews Auctions, LLCWaterloo, WI
14 hrs LeftOriginal Mercury Porcelain Neon Sign (TAC)Est. $50-$100,000$600(3 bids)Matthews Auctions, LLCWaterloo, WI
2 days LeftDodge Plymouth Sales & Service Porcelain Sign (TAC)Est. $50-$100,000$75(2 bids)Matthews Auctions, LLCWaterloo, WI
2 days LeftGoodyear Large Tire Porcelain Flange Sign (TAC)Est. $50-$100,000$200(3 bids)Matthews Auctions, LLCWaterloo, WI