I have an Enarco Light Oil sign measuring 14" by 10" and seems to be tin. I can't find any info on this sign whatsoever - oil rack sign? other? I have talked with numerous people and posted to facebook and have heard everything from fake to original from 200 bucks to 1200 bucks.

A person on facebook said it was a US sign but seems like not much out there.

Any info on this sign? What is was used for? Age? Value?