May be I can look at the relay box I know Lucas stamp date them?Sorry can't help. I think that stamping is unique to the Australian vehicles, the Rootes Archive Trust may be able to help but not sure if their records extend to exports and CDK's.
OMG good job it was only a trial fitting !Unfortunately they are probably THE most unobtainable piece of trim on a CommerI think you will have to get creative and make something.
Your grille is on upside down by the way, he looks a bit glum![]()