Source for '48 F-1 rims

[1948F-1Pickup]

I've got chrome rims with baby moons on it from the previous owner.
It's at least a dual pattern where the wheel bolts up. Hate that and the
copious amounts of chrome....
Apparently the original rim was a 15x5 with a 5.5 bolt pattern.
Looking for a single bolt pattern (5.5 only) that will take the original
style FORD "poverty" caps and maybe grooved beauty rings.