Hubert Brinkforth in Willrich Series

Obergefreiter Hubert Brinkforth in "Soldiers of the Reich" series by Wolfgang Willrich. It contains forty-eight black-and-white and color drawings of the German soldiers, distinguished themselves in the campaigns of 1940 in Western Europe, by Nazi artist Wolfgang Willrich (31 March 1897 – 18 October 1948). In 1933, Willrich was employed by the Nazi government, for which he drew art depicting idealized racial standards and portraits of soldiers and party officials.

Source :
https://www.allworldwars.com/Soldiers-of-the-Reich-by-Wolf-Willrich.html
https://en.wikipedia.org/wiki/Wolfgang_Willrich