The door is from a 1979 LHD 1600 CT engined Mini-Bus version, so is for the right-hand side iof the vehicle. 
Removed many years ago, it's sat in a garage since then. 
Unplanned house move and lack of storage forcing disposal He's now not coming till next Monday so if it doesn't sell by the end if this listing it's off to the scrapman!
This item is COLLECTION ONLY!
ps; though not pictured I also have the door sliding rail cover plate off the same van, which is included!