Chanced upon this 3D looking Paper Calendar for July 2011.
Kind of reminds me of those 3D ‘cakes’ origami papers sold at Daiso.
But more functional.
Else you can download the image files below.
Here’s a sneak peak of how the completed caravan looks like.
Below 3 photos courtesy of http://www.delightfully-tacky.com/2011/07/diy-rv-calendar.html
Try it out and let me know how it goes (: