SS EM/NCO'S Signals Sleeve diamond
Roughly, 70mm tall, 45mm wide, vertical, black wool diamond base featuring a machine embroidered, downward pointing, "blitz" arrow in silvery/grey rayon threads.
The reverse of the insignia has traces of the orignal semi-translucent, glue like protective backing mostly intact, this was used to keep it stiff when sewing it to the uniform..
Excellent untouched example.
