A local antique mall has a Sunoco Air sign similar to the one in the attachment. I have never seen a sign like this before until I Googled it and found one that was sold at auction some years ago (the one in the photo attached). Is this an authentic sign or a fantasy item repop? I'd appreciate any info you could provide. Thank you in advance!

The Sunoco arrow gets kicked on an angle in the late 50's. '58ish I believe. So this sign would have to predate that happening. I'm sure it's fake as they were still using the small oval air signs as shown here above this guys head at that time.

It's a fantasy sign.