Germany, SS. A Sports Shirt Insignia

(SS Insignien für Sporthemd). Constructed of cotton, the obverse bearing a central white disc overlaid by machine-embroidered black double Sig runes, in turn trimmed with two additional black borders, the reverse retaining a fully-intact Reichszeugmeisterei (RZM) label bearing a maker code of “A4/374”, measuring 95 mm in diameter, in near mint condition.