Just purchased this plug and would like help to identify it. The only marking is:E8CO5
(Message edited by admin on March 01, 2014)
wow nice container!
Yes Andrew, that's what I was thinking. The plug Is attractive, but boy oh boy that case is sumpin'.
How about unscrewing it from the wood so we can see the threads and electrode?
I am guessing that with the fancy packaging, this plug is not for running a engine. I would guess it is to ignite a furnace or something similar. Most likely only one plug would be needed at a time.
Take it to Chickasha and ask Berg. He has collected plugs for years,and should know.
I'll take more pictures when it arrives in the mail. A spark plug collectors site identified it as a French made Oleo brand plug from around 1915, didn't say if it was automotive or aviation. They were sold in this country and I think AC owned a part interest.