Was that made back in the day? Second photo suggests that it was (van, clothes, quality of the photo, even the milk-crate).
I think that the small capacity vinduro bikes still run 21"/18" wheels (or 19"/17" at least) - the 16/14 combo would probably be a bit exciting in the bush!
Regardless, it looks like a very neat conversion - would look great next to KB's HL80.
I guess it'd take your mind off some prick writing "me" on your van