In 1973, the firm Maarse & Kroon in Aalsmeer, added 12 new buses to their fleet. These were Leyland with body of Verheul. The buses were specially for the busy lines between Amstelveen and Amsterdam. But also for other lines.
When Maarse & Kroon and NBM in Zeist merged to one company Centraal Nederland, these buses became the Centraal Nederland(CN) logo.
In the eighties there were withdrawn and bus number 1605 became museum bus. Anno 2019 this bus still is museum bus.