Sicherheitsdienst (SD), matching pair of NCO-type collar-tabs as was intended for usage by an: 'SD-Stabsscharführer' (ie. senior-sergeant) who served within the: 'Sicherheitsdienst' (SD). Both 'RzM'-type tabs show the brownish-beige- coloured- backings (that show some printed characters that read: LZE or alike). The set was clearly used and/or tunic-removed. Both pieces show some regular age and wear.