Well, I don't know why my previous post was deleted.

ANYWAY...

For those of you who read that I saw an odd set of rims on an early Mark VII, with a triangular centercap, I found a picture of the rims:

http://www.capitalwheels.com/store/customer/product.php?productid=1342&cat=&page=1

The centercap is not really a triangle (obvious from the picture), but it looked like it at a glance.

Strange wheel, eh?