You can write to 'Traceability' at Lode Lane, including your VIN number and they'll send you the original build details of your vehicle (well, of the chassis number actually). I think it costs £15 - payable to a social club fund or something :-.
Mr. E Pagan
Traceability Systems
Land Rover
Lode Lane
Solihull
West Midlands
B92 8NW
I did this for my 110, and got a copy of the original order sheet - some useful info, but I still need to do some more digging !