Extremely rare Sportgemeinschaft SS Braunschweig sport ausweis

A very rare and desirable SS Braunschweig mitgliedsausweis featuring an NRSL eagle with SS runes. Inside a small portrait photo with SS Braunschweig collar tab. First time i have ever seen this ausweis. Handwritten signature of an SS-Untersturmführer inside. Premium piece that is impossible to find.