The obverse form was introduced July 12, 1938 and was to be worn with the RAD
"Robin Hood"-cap in all Austrian RAD-districts. In later years the flower was turned
the other way around and was worn as such since about 1939.
Here some images from volume 5 from the series "Headgear of Hitler's Germany"
and yes, the expression "Fuss" was also in use within the SA. See enclosed copy
from a part of a regulation, as published in the "Verordnungsblatt der OSAF" from
July 1, 1939 in relation with the changing for insignia.