NSDAP Member's Armband

NSDAP Member's Armband (Armbinde) as worn on the various tunics. The armband is showing a multi-piece construction machine-sewn ribbed black-coloured rayon swastika on a white coloured cotton roundel, the roundel is machine-sewn on a red cotton armband. The armband is complete with its original RZM label (B-Stück). Nice original armband in very good, most likely unissued, condition!