Stripped the boot lid to find more bodge work, looks like the car was "debadged", at some stage by hitting round the holes with a hammer and boging up only to be "rebadged" at a later date, by drilling new wonkey holes.
Bought a set of FORD letter badges off eBay, they are nicely made, to determine which holes needed filling.
Finished quite well after some gentle beating round the holes. Pretty straight forward but needed to be done.