Buttons/Caps?

the card holder does not go there on a 66 I have three, looks like someone may have mounted it there at some point they mount near the shock tower
Joe

Yes near the shock tower is the most common but I have seen a few in person on a 66, Barracuda and a Valiant in that location on the top near the front...one is on a 66 Valiant in a junkyard near me has it there and it was an early build 1966 car, that might have been why...or if the car had factory A/C it might have been in a different spot...not exactly sure why but they did put them there in some.