Now I admit, I am definitely no expert, but this looks like it's been a van with the top chopped off?. Yes I know, that's what they all are!, but really, I've looked and looked but can't find a photo of an R4 pickup that looks like this one. If you look closely it looks as though it's sagging in the middle? Anyone know for sure if it's a factory/Sinpar model?, got a photo of a similar one?.
Alan.