Remember when every motorcycle shop, garage, hardware store, and barber shop had a pin-up calendar hanging up in the back? They were usually advertising some piece of equipment, machine or tools that had very little to do with pretty girls in bathing suits. That was back in the day before political correctness. Of course it was also back in the day when leaving a little something to the imagination was the norm. Unlike today's shock-o-rama style of selling products.
I used to go to the bike shop with my Dad