We will try to show here some original booklets, sales catalogs, documentations concernning the German flare guns.
Thanking Greg Baker for these pictures, we can see here below a catalog edited by the Walther firm, describing the different models, features and other information.
original booklet (just click on the pictures to enlarge them):
Technical manuel technique (ref. D-411) dated 1940, May, 28th. This manual shows in color the different packing labels for Leucht & Signalmunition. It is 34 pages in length:
The first is a 20 pages technical manual on the Leuchtpistole. The second is a 20 pages brochure on the model 1926 Walther flare pistol:
PDF file of the civilian booklet 'Die Leuchtpistole und ihr Gebraucht' published by 'Heinz Denkler' in Berlin Pdf file
From the web site http://www.deutscheluftwaffe.de