Ethnic German FS in Slovakia Sleeve Eagle. This was worn by the Freiwillige Schutzstaffel der Deutschen Volksgruppe der Slowakei or Ethnic German Protection Squad in Slovakia during WW2, about 5 by 12 cm.
Freiwillige Schutzstaffel (‘Voluntary Protection Corps’, abbreviated FS) was a paramilitary organization in the World War II Slovak Republic. FS was founded in late 1938. Modelled on the German Sturmabteilung (SA) and the Allgemeine SS, FS organized members of the German community in Slovakia. It functioned as the paramilitary wing of the German Party (DP) LH11717