I'm running 255/60/15 in the back on my 68 fastback, they don't rub at all. I'll try to get some pics to edit into this post after work today.
Picture #4, that is just dirt, not scarring from rubbing on anything.
Here's a link for the wheels I have.
https://www.summitracing.com/parts/usm-u10115805445
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