Wheel Guide Updates: US Mags, Amex, Unidentified wheels

• Unidentified wheels. (thanks DannyZ)
  
• US Mags Indy slot wheels. (thanks Mick)
  
• Unidentified wheels. (thanks DannyZ)
  
• Safety Racing Products vintage racing or buggy wheels.
  
• Unidentified wheels. (thanks Per for the photo)