NJS - Jeugdstorm Belt Buckle (Koppelslot). 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 separated from, but in practice had close ties with the NSB. This is a round type buckle as intended for female members and was normally worn on a woolen type belt. This is a nice 2-piece zinc construction box buckle, the separate frontplate is attached with four prongs. The buckle is not visible maker marked. Rare original female NJS buckle in good condition!