Someone linked to these on Facebook and I thought you might get some pleasure from viewing them.

Once you've viewed the 1960 Rally take a look at the Amphibious Caravan news reel. Does the front of that caravan remind you of anything?

http://www.britishpathe.com/video/carava...y/query/caravan

Evidently there's loads of others listed under "Caravan" but I've not had time to look.