Volkswagen Westfalia Camper
The Volkswagen Westfalia Camper was a conversion of the Volkswagen Type 2, and then, the Volkswagen Type 2 (T3), sold from the early 1950s to 2003. Volkswagen subcontracted the modifications to the company Westfalia-Werke in Rheda-Wiedenbrück.
Source: Wikipedia — Volkswagen Westfalia Camper (CC BY-SA 4.0)