As promised. This is the left hand side. The box is mounted inside a strip alum bracket, which in turn is riveted on the inside of the soft pannier bracket on the other side from the zorst.
This is from the other side where you can see the alum bracket better. Also the tyre levers at the bottom. When I get the box I'll try some more pictures.
Oh, and this is me on the day my first bike in 12 years arrived. I already turfed up some of the lawn across the road...
Didn't even have a helmet yet. The old one shrunk somehow