Seen these before?

go on the rear panel. taken off my old white mk1 when it was written off, the previous owner made out that they were special.

I've got them on my Van, I was told they were only on the Vans

i've only ever seen one other set. possibly not the most exciting thing on a car

they are sort after .
suppose to came on postal vans  , but cant remember which country did them

Came off Deutsche Post vans afaik  8)

german postal vans! very rare and one of those parts that will sell well if there is someone looking for them at the time of you advertising them