Pre-ww2 period made pin with horizontal blue enameled swastika.

Pre-ww2 period made pin with horizontal blue enameled swastika. The badge still has no clear attribution and according to Mr. Husken (the 3rd Reich badge expert) the badge is the first NSDAP party badge of the 20s. Although the badge has an enamel chip, but could say that it's practically impossible to find untouched and andamaged badge of that sort due to their long wearing. The badge size is 20.5 mm.