Mitchell Beninga asks about this Standard Oil Anhydrous Ammonia sign. In the lower right hand corner are the letters "SPI-210" and "M-C-A-1528" 19 inches wide by 24 inches tall. Any information you could provide me would be appreciated, age, value?


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StandardOilAnhydrousAmmoniasign..jpg

Description: Standard Oil Anhydrous Ammonia sign




Edited by Oldgas (Sun Nov 15 2009 04:01 PM)
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Jim "Oldgas" Potts
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