Dutch army, Johan Herman Fuhler, somewhere between 1945 and 1950
I have made some sets of the bearing dust covers that fit on Norton 16H wheels.
Just thought I would bring it to your attention, as I know these are hard to get hold off.
Well done Jake, a while back I was looking for 1 and couldn't find anyone making them. You should mention it on the WD motorcycle forum as well, there may be people interested.