Germany, SS. An SS Sport Shirt Insignia, with RZM Label

An SS Sport Shirt Insignia, constructed of black and white cotton embroidery; RZM (Reichszeugmeisterei) paper label on the reverse, marked "Reichszeugmeisterei der NSDAP" and numbered "No 194268"; insignia measures approximately 10 cm (or 4 inches) in diameter, an unworn example in mint condition.