Attractive, WH (Heeres) so-called: trade- and/or special career arm-insignia, as was intended for a: army: 'Feuerwerker', being a neatly hand-embroidered variant on field-grey-coloured wool

I recently uncovered a small stack holding 10 identical examples of the WH (Heeres) so-called: trade- and/or special career arm-insignia (or: 'Laufbahn- o. Tätigkeitsabzeichen'), as was intended for usage by an army: army: 'Feuerwerker' (or: artician NCO), all ten pieces in an overall very nice- (IMO never worn- nor tunic-attached-) condition. The neat patches - which were 'off-factory-packed' as such - are all identically executed on a field-grey-coloured- and/or woolen-based background and show a (detailed and/or neatly hand-embroidered-) 'F'-character as executed in bright-yellow-coloured linnen (see pictures). The neatly maker-marked patches (showing a blue-coloured ink-stamp) are nicely backed with greyish-blue-coloured linnen as more often encountered. The patches show some minimal staining- ie. wrinkled appearance simply caused by decades of storage only. The price is naturally intended for one single piece. Simply a nice occasion to acquire an attractive WH (Heeres) trade-/specialist badge for a competitive price!