WH (Heeres) trade- and/or special-career insignia ie. hand-embroidered signal-blitz: 'Infanterie-Trpn.'

This is an attractive - and I deem simply never used! - example of a so-called trade- and/or special-career insignia (ie. 'Signal Blitz') as was executed in the white- (ie. 'weisser'-) coloured branchcolour as was intended for a 'signals-operator' (or: 'WH-Nachrichtenpersonal') ie. soldier serving within the: 'Infanterie-Truppen' (ie. infantry-troops) and that comes in an overall very nice- (I deem simply never worn- ie. 'virtually mint'-), condition. The patch is neatly hand-embroidered on field-grey-coloured wool and shows no defaults whatsoever. The 'Blitz' is white- (ie. 'weisser'-) coloured and was as such intended for an: 'Infanterie'-soldier. The patch - that is void of a makers'-designation as more often - shows some minimal storage-age and/or staining only. This example is additionally 'backed' with a piece of greyish-coloured linnen (ie. 'cheese-duck') as more often seen. Simply an attractive 'Signal-blitz' that is very hard to be upgraded!