The Pirelli calendar has been published annually since 1964 by the tire company of the same name (except for a break between 1975-83). Shot by extremely in-demand fashion photographers, it's a limited-supply high-art nudie calendar given as a corporate gift to important customers. Over the years, the calendar has featured pretty much every famous model you can think of.
Here are some photographs from Sarah Moon's 1972 Pirelli Calendar. They are not in a particular order
There are more Sarah Moon photos on this blog here.