Can't make up my mind Townie, The hub caps look different and the side windows on you picture are different. They look a bit DIY, they did a lot of van conversions in those days. Don't know the years but with some newer vans a tax was levied on conversions, because vans were free of purchase tax I believe. Another good picture; weird motors though, they had a 900cc two cylinder horizontally opposed aluminium engine, my mate's father had one.