What I think has happened is this: When the car was nearly new it was involved in an acident (you can see that the O/S front corner has been repaired in the pics). The acident was recorded so the value of the car was significantly reduced.
A second fiesta sport/fiesta sport ID was found cheaply. Most likely from a car that was also written off or crushed but the id was kept.
The new ID was put onto the old shell so there was now a new fiesta that has no recorded accident damage and could be sold for market value.