Check out Turtle 2403 Item number 350433407202 This is one of the signs that John Clifford from Monticello, Indiana was selling a couple of years ago. He has sold dozens of these and this seller sells many of his fakes. She has sold the fake Coke and Sterling signs several times.
She SHOULD know. She`s sold more than one of them. I think she`s an out let for John Cliffords stuff now that he`s in hiding. Oh well,Buyer Beware as they say.
From what I can see- The real one has a trademark under the letter L in Oil. The details behind the headlight also look different. Plus there are four letters in the first part of the trademark under the gargoyle. The word ALL is in italics on the real sign. If you do not look close it looks real.
The most valuable commodity I know of is information-Wall Street