Unissued Original German WWII Kriegsmarine Teletypist NCO's Career Sleeve Insignia

Unissued Original German WWII Teletypist NCO's Career Sleeve Insignia-The insignia consists of a vertically oval, deep navy-blue wool base with machine embroidered dual, diagonally angled, crossed blitz arrows superimposed on a vertical anchor positioned over a single chevron, which is with machine embroidered. Please note that this patch has a tiny hole to the right of the anchor.