Gord, those are beautiful. So far the problem I've run into is the depth of the hubcap being the issue on the 3/4 truck due to the size and length of the wheel hubs. Not sure what direction to go in now.
Ronnie 1954 Chevy 3604 - A work in progress...
" You can't keep dancing with the Devil and wonder why you're still in hell"
Years ago, I posted a description of how I made those. However, it seems that many of my older posts have vanished. I still have the pictures, so I can re-post. My rims are 15" - not sure if the donor caps fit both 15 and 16" rims. Anyway, the mating of the two caps makes the hubcap deeper so it's allows for more space for the hubs.