My favorite wheel has always been the early Covico.
They are distinctive in having a shallow dish and equally spaced spokes. They were very inexpensive when new, and as a result very few decent examples remain. I’ve also always favored the 58-59 Impala wheel since they day they came out.
But if I were to do something different, I’d go for a 62 Impala wheel, or a 59 Oldsmobile wheel. They still look very cool and period correct, but are not often seen anymore.
Here are a couple of examples from Google Images:
