Vintage Porcelain Sign 3”x 5” Warming This Machine May Start Up At Any Time - 1
Vintage Porcelain Sign 3”x 5” Warming This Machine May Start Up At Any Time - 2
Vintage Porcelain Sign 3”x 5” Warming This Machine May Start Up At Any Time - 3
Vintage Porcelain Sign 3”x 5” Warming This Machine May Start Up At Any Time - 4
Vintage Porcelain Sign 3”x 5” Warming This Machine May Start Up At Any Time - 5
Vintage Porcelain Sign 3”x 5” Warming This Machine May Start Up At Any Time - 6
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Vintage Porcelain Sign 3”x 5” Warming This Machine May Start Up At Any Time
85
Price: $69.95
Product Description
This vintage porcelain sign measures 3" x 5" and features a warning message that reads "Warming This Machine May Start Up At Any Time." The sign is a collectible piece of advertising memorabilia that would be perfect for enthusiasts of gas and oil-themed merchandise. Its unique design and historical significance make it a valuable addition to any collection of signs or vintage decor.
Type of Advertising: Sign
Theme: Gas & Oil
Gimmu Editor's Notes

Our research indicates that this product is $84.09 (-54.59%) less than the average price.

More Gimmu Product Intelligence

Gimmu Price Intelligence for 20 similar items

Price Distribution

Price histogram chart:

  • Price Range: 65.00 - 127.80, Count: 10 items
  • Price Range: 127.80 - 190.60, Count: 4 items
  • Price Range: 190.60 - 253.40, Count: 4 items
  • Price Range: 253.40 - 316.20, Count: 1 items
  • Price Range: 316.20 - 379.00, Count: 1 items

Item Comparison

Price ($)
This Item: $69.95
Lowest Price: 65 (Vintage Signal Gasoline Porcelain Sign 11 1/4" No Bends or Chips)
Condition Score
This Item: 67
Best Condition: 67 (Vintage Mobil OIL Gasoline Sign Pegasus Motor Oil Gas Pump Porcelain Large Sign)
Seller Feedback (%)
This Item: 99
Best Feedback: 100 ( GIANT VINTAGE 1950'S PENNZOIL PORCELAIN SIGN 30 X 20 SUPPER NICE CONDITION )

AI Suggested Searches

Vintage Porcelain Sign

Top 3 Vintage Porcelain Sign 3”x 5” Warming This Machine May Start Up At Any Time (November 2026) in the United States

Top Pick
67
Vintage SHELL BENZIN Porcelain Enamel Sign 6" x 6" Inches
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Vintage SHELL BENZIN Porcelain Enamel Sign 6" x 6" Inches
Made in the United States, this original collectible advertising piece is a classic representation of Shell's history in the gas and oil industry. What you see is truly what you get.
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This product is $86.89 (-56.41%) less than the average price.

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66
Vintage PENNZOIL Pennsylvania Porcelain Enamel Metal sign 10" X 8" Inch
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Vintage PENNZOIL Pennsylvania Porcelain Enamel Metal sign 10" X 8" Inch
What you see is truly what you get.
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This product is $65.64 (-42.61%) less than the average price.

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Budget Pick
67
Vintage Signal Gasoline Porcelain Sign 11 1/4" No Bends or Chips
$65.00
Vintage Signal Gasoline Porcelain Sign 11 1/4" No Bends or Chips
This is the higher quality heavy porcelain signs that were sold by Webers in the 1980s. 11 1/4", gray coating on backside. Inspect the pictures and buy with your knowledge and appreciation.
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This product is $89.04 (-57.8%) less than the average price.

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Best of the Rest
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67
Vintage SHELL BENZIN Porcelain Enamel Sign 6" x 6" Inches
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Vintage PENNZOIL Pennsylvania Porcelain Enamel Metal sign 10" X 8" Inch
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Vintage Signal Gasoline Porcelain Sign 11 1/4" No Bends or Chips
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Vintage Kodak Camera Porcelain Sign - Sales & Photos Film Develop Advertising
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Vintage Esso Gasoline Porcelain Sign - Gas Pump Scooter Station Oil Drop
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This product is $40.67 (-26.4%) less than the average price.

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64
VINTAGE BOLENE GASOLENE BLUE SEAL PORCELAIN SIGN GAS OIL STATION ADVERTISING
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63
Ande Rooney Authorized Studebaker Service Porcelain Enameled Sign Vintage Style
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VINTAGE MERCURY OUTBOARD MOTORS PORCELAIN SIGN 12"
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This product is $7.04 (-4.57%) less than the average price.

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62
Porcelain Hunting Sign 6"×8"
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61
Porcelain Sign 9"×7.5"
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61
Porcelain Sign 2"×8"
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60
VINTAGE ASK FOR KENDALL MOTOR OILS PORCELAIN SIGN 12"
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58
VINTAGE 1953 DATED FIRESTONE TIRES AUTO SUPPLIES 16.5”x 11" PORCELAIN SIGN
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This product is $21.96 (14.26%) more than the average price.

69%
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55
VINTAGE SIESTA MOTEL PORCELAIN SIGN OLD CALIFORNIA MEXICO HOTEL CACTUS SOMBRERO
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54
Vintage Mobil OIL Gasoline Sign Pegasus Motor Oil Gas Pump Porcelain Large Sign
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48
VINTAGE COLEMAN PORCELAIN SIGN RARE OLD CAMPING LANTERN HIKING NATIONAL PARK
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42
VINTAGE GARAGE PORCELAIN SIGN RARE OLD SHUT UP STOP COMPLAINING GAS STATION 12"
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GIANT VINTAGE 1950'S PENNZOIL PORCELAIN SIGN 30 X 20 SUPPER NICE CONDITION
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