Westfalia M-plate.. info wanted

Would anyone know where I can find more information regarding a Westfalia plate.. Picture below..



Many thanks :bag:

 

Its a ringer the plate isnt screwed on straight lol

 

They are conversion codes and serial numbers. P26 - campmobile with pop-up roof and combined gas/electric refrigerator.

 

Lol Para..

Many thanks... Birdy..

I pressume the 8 stands for 1978... and it was the fifth one built that year