Or is it D's. Was trying to make a reference to the different letter they can use on L plates. Never mind ......
I know but I was just being dopey. no still red, it's a Welsh language alternative. So white with the red letter same as in the rest of the U.K. It's a d I think. Don't see it that often but every now and then.
Still nothing through the post. I think I may have been very lucky and avoided any close encouters of the unwanted kind at Her Majesties pleasure!