3rd Reich NSDAP Reichsparteitag 1933 abzeichen

In an excellent condition a NSDAP 1933 party rally badge. Frontside: Large eagle with Swastika and city view of Nürnberg. NSDAP Reichsparteitag Nürnberg 1933. Backside: This is the heavy bronze version, hence the heavy duty safety pin. No maker markings