Interesting article and old caravan, see;
http://www.abc.net.au/news/2014-10-10/on-the-road---the-unreel--journey-to-preserve-australias-film/5804130
Old? That's not old, Vic. That's as modern as PJ.
Gary
Ford Courier with Freeway slide-on called "PJ". www.aussieodyssey.com
Dunno Gary, I thought PJ was younger that the caravan.