Hmmmm, Im' not a expert on the history of Allison and I wonder if this is really a Allison or a close copy.
Fred (Volvo Fixer) might be able to shed some light on this considering he worked for Allison way back when. I haven't seen one like this one nor would I think VWAG would build it . I was working at Southland VW here in Chattanooga Tn. at that time and never saw any info on this buggy in any of the "inhouse publications" that we got from VWOA or VWAG that were loaded with info on new products . All this doesn't mean that VWAG didn't have a hand in something like this. I belive that some U.S. VW dealers did sell some Allisons sort'a on the sly as even VWOA frowned on deals like this at that time.
This is a mystery indeed. If this buggy is a real Allison, it has to be one of the earliest ones around.
It seems that Allisons are starting to pop up in a lot of different places all of a sudden.
Fred, help us out here if you can.
:-k