MK1 Bolt pattern

["Jason K. Cullum" <jcullum@chorus.net>]

I am trying to figure out the correct bolt pattern for my 63 MK1. After
visiting several wheel & tire shops I have gotten 3 different answers, when
people tried to measure it.

4-100 (Metric)
4-4
4-4 1/4

I tried to measure it myself, diagonal across the bolt pattern outside of
one bolt to the center of the other, and came up with 4-3 7/8?????

Does anyone know the correct pattern or how to actually measure it
correctly?

Thanks,
Jason