Steel helmet with original leather-canvas combination liner webbing and leather chin strap painted in gray/green with a green decal on the front. Footnote: The hełm wz. 31 (helmet, 1931 pattern) was the basic combat helmet of the Polish Army before the outbreak of World War II and during the Invasion of Poland. The helmet became the basic type of combat headgear for Polish military formations in the 1930s and during the early stages of World War II. It was also exported to Persia, Albania, and Republican Spain. By September 1939 approximately 320,000 copies were delivered to the Polish Army.