I found two standard steel wheels that are not riveted, and I am unsure if they were truly for a Ford or Mustang for that matter. I cannot find the traditional Ford stamping or i.e. 6MB, 5MD, etc. on them. I do know that there is a small hole in one of the nubs? I’m unsure if these are aftermarket or another car manufacture with the same bolt pattern. They do of course mount to a Mustang spindle/drum without issue. Pics to follow..