Wasnt a hard thump according to my wife.
I have had a check of clam and looks like it has hit above the number plate and there is a minor break. Looked in boot floor, across rear and edges of clam and don't see any other paint crack or damage.
No signs of damage on boot floor or rear but will give it a good clean next weekend and check out the paint.
Questions are
1. Is that space normally a cut out with nothing in it or has something dislodged/fallen out
2. Anywhere else i should check out closely for damage or transfer of the impact
Pic of damage

Only got the car back yesterday after leaving it at MMC for a week to get a new set of tyres and geometry.
