Contact Santiago in Modena, IT or go through Steve Wilkinson in CA. Santiago has all the factory records of cars sold in Europe and most of the ones for the Ford series- at least the first owner or consignee. Santiago's factory records include the original color and any optional equipment ordered on Euro cars that wasn't offered by Ford. Several people here have done this successfully.
Marti reports tend to have lots of errors on Panteras- some of which would be funny except for the guy paying for bad info with no refund.
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.