First time posting on (or even visiting) /p/.

I'm trying to find out what lenses would have been commonly used with a Leica IIIb during WWII (I'm a reenactor, and I'm building an impression as a German War Correspondent or "Kriegsberichter"). I just received my Leica body in the mail today now I need a few lenses. I know they're not going to be cheap.

I have two of the Soviet copies, a Zorki I and Zorki IIc, with one Industar-22 between them. I'll probably use that at first, but I'd like some original German lenses.

Anyone here know what would have been used, and any place I might find them?

Pic related