This is funny.
Dave, almost all early daggers had districtmarks.
Yes, even the Rohm-daggers.
But you will 'never' find them on Himmler-daggers because they weren't distributed to Berlin, Munchen or Dresden. They were given as a gift for respect to the members who participated on 'the night of the long knives' or 'the Röhm-purge'.
If you see districtmarks on a Himmler-dagger, then that means that the crossguard simply doesn't belong to that dagger. But that you probably knew, don't you...
I don't think anyone's gonna post a Himmler-dagger with a districtmark...