This is a Nationaal-Socialistische Nederlandsche Arbeiderspartij (NSNAP) Haighton dutch early fascist Memberbadge from the 1930’s.
Haighton was a millionaire who financed many early dutch fascist parties, but always left with a fight and then financed another fascist party, several of these NSNAP’s lasted only for a short time, but did produce memberbadges and brochures and such. The here offered badge is from one of those parties. It’s the only one known to date and comes from my own collection.
More info on the NSNAP: https://nl.wikipedia.org/wiki/Nationaal-Socialistische_Nederlandsche_Arbeiderspartij
More info on Haighton, see under here:
EXTREMELY RARE, im not aware of another existing!!!