Can you identify this truck?

[Bernard Venners]

It sure is a Morris Commercial CS11 30 cwt. Iam currently restoring what I
believe to be a later model with vertical windscreen.The body of my ambulance
was built by Morris Commercial , not Mann Egerton. The spare wheel fits behind
the driver as in the Austin K2. There seems to be a shortage of good quality
photographs to help my reconstruction. Is mine the only one left ?