The first one I saw was on some cars in Arizona that were built by "Arizona Street Rods".
Bingo!
While this car was built here at Strickler's Rod Shop in Laguna Beach- I have piles of receipts from Arizona Street rods too. The last 2 owners lived in Arizona. I have pics of the car when it was 1st finished & it doesn't have the wing emblem. It appeared after it went to Az.