Wehrmacht (Heer) Tropical 'Feuerwerker' Trade- & Special career insignia (Tätigkeitsabzeichen). The Ordnance personnel's trade badge is showing a neatly machine-embroidered Gothic 'F' (indicating Feuerwerker) in golden-yellow linnen on a tan coloured tropical cloth, having a reinforced olive-green border. Nice tropical version in good unissued condition!