NJS - Jeugdstorm Arm Badge (NJS Mouwembleem). The 'Nationale Jeugdstorm' (NJS) was a Dutch youth movementshortly before and during World War II, inspired by the German Hitler Youth. The organization was formally separate from, but in practice had close ties with the NSB. The machine knitted arm badge was worn on the wearer's left upper-arm. The badge is in good used condition. Scarce original example!