What is it about the WWII era pin up art, often found painted on the noses and bodies of WWII era airplanes. This is one style that seems to be holding up quite nicely after all these years and continue to be popular with motorcycle riders, especially with classic Harley and vintage Indian motorcycles.

Normally we don’t go much into the cheesecake in the pages of American Iron Harley magazine or on line here at Classic American Iron Magazine, but we thought this was fun. How about something a bit earlier like this?

Or how about something like this (don’t you love these?)

And one more showing how the sexy pin up girl and Harley motorcycles can be used for advertising these days