Issued by Germany during World War II, this 15 + 10 Pfennig semi-postal stamp features the StuG III (Sturmgeschütz III) assault gun, a key armored vehicle used by the German military. The design depicts the vehicle in motion with a soldier at the open hatch, symbolizing wartime strength. The surcharge of +10 Pfennig supported wartime fundraising efforts. Printed in a rich carmine-red hue, it belongs to a 1944 series portraying various German military equipment. This stamp is of interest to collectors of WWII militaria and German philately.