A fine example of a desirable 1939 NSFK (National Sozialistisches Fliegerkorps/National Socialist Flyer’s Corps) Reichswettbewerb für Segelflugmodelle (26-29.5.39) National Competition of Gliding Model Planes in Wasserkuppe badge; in silvered bronze; horizontal pinback; maker marked “Brehmer, Markneukirchen” on the reverse; measuring 39 mm x 46 mm; in near mint condition.