After mkt Rallye wheels?

Here is the result of using US Wheel 15x7 wheels with Wheel Vintique center caps. There is an ugly gap between the wheel and center cap. Using that same center cap on a Wheel Vintique wheel the gap is not there. View attachment 1715121119
THIS is good to know, but I HAVE FACTORY ACORN CENTERS that I plan to use. Can anyone say for sure if these factory centers will work on either the US WHEEL or the VINTIQUES 15x7- which I will be running in the rear. Someone here said their 70 DART used Vintiques and the factory center worked......I think anyway?????