Sorry, I'm still concerned, despite your attempt of clarification, as your last attached picture of the vehicle again shows a photo of a fire engine, which was in service with the Landquart Fire Department, Graubünden, Swiss, with registration plate GR 427.
Please be so kind and check my first answers!
With the bos-proof. Are they wrong with D330B and D330F for the type and 1981? I've checked with the help of a Swiss friend: This vehicle has been registered with the plate 'GR 427' in 1981!!!
After I've sent the picture of the vehicle in service of the Basel Fire Department, you answered me, that I should search for a fire-truck in service of the Basel Fire Department.
But now we know, because of your latest added picture, that you were searching for a vehicle in service of the Landquart Fire Department, Graubünden, Swiss, with registration plate GR 427.
Please be so kind and clarify, what you were searching for. Thanks in advance