Al, I'm pretty sure the proper name for them is "Wing washers" They kept the tops of the quarter panels from flexing from the weight of the wing, aerodynamic force on the wing, and heifers laying on the wing to get their pics made!
That being said, I don't know if the ones you have would have been for a Bird or a Daytona, or if there is even a difference. You might look em up on Janek Wing car reproduction site to see, and check on a price. http://wingedwarriorbodyparts.com/index.htm
