1954 Chev 3100 Original Rims

[Darthintel]

I've been searching on line parts houses, the web and searching this forum with mixed results.
I'm looking for original rims or anything the original rim size and look for my 1954 chev 3100.
Manual indicates 16" rim, 6" wide tire, 6 ply, 4-1/2" backspace, 9/16" offset, 6 lug, 5-1/2" bolt circle, 7/16 -20 lugs.

Anyone know where I can find rims for this truck? I want the stock look with the half moon hubcaps, as this truck is all original.

Thanks!