WWII Dutch NSB Party Patch- The National Socialist Movement in the Netherlands (Dutch: Nationaal-Socialistische Beweging, NSB) was a Dutch fascist and later national socialist political party. As a parliamentary party participating in legislative elections, the NSB had some success during the 1930s. It remained the only legal party in the Netherlands during most of the Second World War. This machine woven patch is in the form of a triangle and represents the motto in their party flag. We have a few excellent and unissued examples!