Cheers David, great information, this is what I really enjoy about this forum, people know stuff
Re the badge itself appears to be Rover, whether it is the right one for a premium grill i am not sure. Definitely as you say there is no vertical panel in the middle of the top grill part, which is why it may well be MGR, but I am ok with that
Many thanks for the heads up on the lamp washers, something else to look at.
Genuine thanks, Take care Ian