Superb - and to date totally unknown! - WH (Heeres) trade- and/or special-career insignia (ie. signal 'Blitzes') as (I deem) most likely intended for female: 'Nachrichtenhelferrinnen des Heeres'

I recently encountered six fully identical - and to date totally unknown! - WH (Heeres) so-called: trade- and/or special-career insignia (ie. signal 'Blitzes') as executed in typical 'BeVo'-weave-pattern as were (presumably) intended for usage by female signal-staff (ie.: 'Nachrichtenhelferrinnen des Heeres' and/or possible members within a (female-) training-institute numbered '3' (possibly named: 'Heeres-Nachrichten-Schule 3' or alike) and that come in an overall very nice- (ie. simply never used- ie. 'virtually mint- ie. unissued'-), condition. The badges - which are woven in linnen-based 'BeVo'-weave pattern - show a golden-yellow-coloured 'Blitz' with below the number: '3' on a black oval-shaped background as woven on a field-grey backing. They are neatly machine-embroidered and come 'as straight cut of the role': they show no defaults whatsoever. The price is naturally per single patch. Simply a very nice opportunity to acquire a previously unknown - and most certainly rare and most certainly not referenced! - piece of female-related, 'BeVo'-woven insignia!