Kriegsmarine Senior Clerical NCO’s Career Sleeve Insignia

A Kriegsmarine Senior Clerical NCO’s Career Sleeve Insignia, machine embroidered with golden thread on navy blue backing cloth depicting cross feathered writing quills, superimposed on a vertical anchor worn on the standard Kriegsmarine uniforms, the insignia has a light blue backing.  The badge measures 90mm (h) x 70mm (w), in good condition.