WO coded 14X6 rims are Buick wheels.
LZ coded 14X6 rims are Oldsmobile wheels.
They are both frequently hijacked and represented as 1969/70 Super Sport YA or AO coded wheels.
They are stamped out like 69-70 SS wheel,but had satin chrome spokes and the rest of the wheel was painted black.
The Olds center cap looks like the SS,but has a small lip at the base of the cap and of course,an Olds emblem in it.
Buick center cap is much smaller & shallower w/their logo.