'While the DAP and the NSDAP had used both right-facing and left-facing swastikas, the right-facing swastika was used consistently from 1920 onwards. However, Ralf Stelter notes that the swastika flag used on land had a right-facing swastika on both sides, while the ensign (naval flag) had it printed through so that a left-facing swastika would be seen when looking at the ensign with the flagpole to the right.'