Neat, WH (Heeres) 'tropical'-issue, trade- and/or special career-insignia (ie. machine-embroidered speciality arm-patch) as intended for a: 'Waffenmeister' (or weapon-equipment NCO)

I recently encountered a small stack comprising of 7 - fully identical - examples of the so-called 'tropical-style' trade- and/or special career insignia (ie. machine-embroidered speciality arm-patches) as were intended for usage by a: 'Waffenmeister' (or weapon-equipment NCO), all seven pieces in overall very nice (ie. virtually mint-/unissued!) condition. The patches are all neatly machine-embroidered on a brownish-green coloured and/or linnen-based background and show a neat reinforced border as is more often encountered with these tropical-style examples. The patches are not maker-marked and show some minimal staining only (IMO simply caused by decades of storage only). All examples are neatly 'backed' with light-brown coloured linnen as is more often encountered. The asking-price is naturally per single piece. Simply a very nice occasion to acquire a neat 'tropical' ie. DAK- (or 'Deutsches Afrikakorps'-) related 'Waffenmeister' speciality-patch for an interesting price!