The '41 thru '46 models all looked alike with some minor differences, mostly because of raw material shortages due to WW2.
Lack of chrome, as mentioned above, and rubber seal around gas tank neck should be leather instead. Parking light housings were unique for '41, but the same from '42 thru '46.
First model '47 was the same as a '46, and only sold for a short time, as it was replaced with the new '47 Advance Design Model.
A 1944 civilian 1/2 ton model would be quite rare indeed. I would want to verify the title and the identification plate on the cowl to be sure of what it is.
Very interesting, keep us informed, and pictures would be cool regardless of condition.
John
