All wrong, guys!!
Do not trust the internet.
You will find this picture at many places, all telling it´s a 1936 vehicle from the UK.
I always thought, that I know those Trilex-rims, but did not make the obvious Saurer connection, yet.
Indeed it is a swiss 1936
Saurer Fünfachser Prototyp!
And I claim another point, of course