Makes me think of all those grease-monkey cheesecake calendars from like the 30's and 40's with the pin-up girls. `Petty girls` I think were several of them. I say grease-monkey because that's where I remember seeing them first, as there was this full-service station/garage in town across from the hardware store. It would have been either like '68 or '69, so I was 4 and 5 at the time. I think the Ben Franklin Five & Dime also in town had a couple posted in the back half of the store.