3rd Reich NSBO Tag der Deutschen Arbeit 1933 Leipzig

In an excellent condition a rare early labour day badge 1933 NSBO stands for Nationalsozialistische Betriebszellen-Organisation Frontside: Tag der Deutschen Arbeit 1. Mai 1933. with factory. Hand holding a hammer with swastika and metal wheel. N.S.B.O Leipzig Backside: With safety pin. No maker marks present. Some minor flash rust.