NSB '4th General Land Day The Hague' pin. This meeting was held on October 5, 1935 in The Hague. The Dutch "National Socialist Movement" was founded by 'Anton Mussert' in December 1931 and was a Dutch pro-German Nazi party. The pin is complete with its functional needle and hook system, the pin is not visibly maker marked. Nice original early NSB pin in very good condition!