TIDEWATER OIL CO. "DANGER" PORCELAIN SIGN W/ FLYING A GRAPHICDan Morphy Auctions4.3(1.4k)$150Feb 17, 2026
SSP Unsafe Water Do Not Drink The Detroit Edison Company Warning SignCheck the Oil Promotions, LLC4.7(549)$18(2 bids)Feb 15, 2026
SoldElectric Danger High Voltage SignCanadian. 1950s. Single-sided porcelain (SSP). Bilingual. 9" x 13". From a Private Quebec Collection.See Sold Price
Sold2 DANGER HIGH VOLTAGE PORCELAIN SIGNSSSP GAS & ELECTRIC DANGER HIGH VOLTAGE SIGN. & SSP DANGER HIGH VOLTAGE SIGN. CHIPS AND BULLET HOLE. 14" x 7"See Sold Price
SoldSAN JOAQUIN LIGHT & POWER HIGH VOLTAGE PORCELAIN SIGN.15" X 6.5". 1930'S PORCELAIN SIGN SHOWING DANGER HIGH VOLTAGE ELECTRIC WIRES FROM SAN JOAQUIN LIGHT AND POWER. CONDITION: OVERALL BRILLIANT SHOWING EXCELLENT COLOR & GLOSS THROUGHOUT WITH NO FIELD WEASee Sold Price
Sold2 P.G. & E. DANGER SSP SIGNSPACIFIC GAS AND ELECTRIC CO. DANGER HIGH VOLTAGE. CHIPS TO PORCELAIN, SURFACE SCRATCHES. 14" LSee Sold Price
SoldTwo Signs State Department of Health & DangerTwo Porcelain Signs State Department of Health & Danger High Voltage Electric Wires, San Joaquin, CA. Both in good shape. Approx. 16 X 6 inches.See Sold Price
Sold(7) ASSEMBLED WARNING SIGNSconsists of 1) General Electric Transformer porcelain sign. 11 inches x 7 inches. 2) Danger Electric Current porcelain sign. 10 x 5 1/2 inches. 3) Danager High Voltage. Porcelain. 10inches x 6 inches.See Sold Price
Soldporcelain danger, high voltage signboth upper corners show some venting and porcelain loss. 14 X 10.See Sold Price
SoldDanger High Voltage Sign from Dept. Of TransportationDanger High Voltage Sign from Dept. Of Transportation. In-house shipping available. Dimensions: 12 x 18See Sold Price
SoldEnameled Metal Danger High Voltage SignEnameled metal sign in red, black, and white reading "Danger High Voltage."14 x 20 x 0.25See Sold Price
Sold2 Vintage Porcelain High Voltage SignsGreen & white High voltage show ware around edge, missing 2 rivets, 4 x 13 Like noew Danger HIgh Voltage sign, great condition, 10 x 14See Sold Price
Sold(2) ANTIQUE GERMAN ENAMEL ELECTRICAL SIGNS(2) GERMAN ENAMEL DANGER HIGH VOLTAGE SIGNS - Hochspannung Vorsicht! Lebensgefahr ("High Voltage Caution! Life Danger") enamel electrical sign - EACH IS 12" x 8"See Sold Price
Sold2 SMALL HIGH VOLTAGE PORCELAIN SIGNSSSP HIGH VOLTAGE SIGN 13" x 3 1/2" GOOD OVERALL CONDITION. SSP DANGER HIGH VOLTAGE SIGN. 12" x 8" GOOD OVERALL CONDITION.See Sold Price
SoldNo Smoking & Danger Metal SignsThe No Smoking Sign Measures 24" X 7.5". The Danger High Voltage Sign Measures 16" X 8".See Sold Price
SoldDanger High Voltage Porcelain SignDanger High Voltage Porcelain Sign. In-house shipping available. Dimensions: 8 x 20See Sold Price
SoldDANGER HIGH VOLTAGE PORCELAIN SIGNSSP DANGER HIGH VOLTAGE GULF OIL CORP. CHIPS TO PORCELAIN. 15" x 8"See Sold Price
SoldDanger High Voltage Porcelain SignDanger High Voltage Porcelain Sign. In-house shipping available. Dimensions: 6 x 14See Sold Price
SoldDanger High Voltage porcelain sign32" x 14" Porcelain sign in excellent condition with bright colors, high gloss. PLEASE NOTE, THERE IS ONLY ONE WAY TO PAY FOR ONLINE ITEMS IN THIS AUCTION WHICH IS THROUGH LIVE AUCTIONEERS. THIS IS THSee Sold Price
