NSB Membership Badge (NSB Draagteken). The Dutch "Nationaal-Socialistische Beweging" (National Socialist Movement) was founded by 'Anton Mussert' in December 1931 and was a Dutch pro-German Nazi Party. These membership badges were worn by all party members. The badge is having a functional pin/catch system. The pin shows some normal scratches and traces of usage and is in overall good used condition. This is a so-called opaque enamel version. Nice original NSB Member Pin!