If your collection focuses on "camp" artifacts and you are looking for a centerpiece, look no further.  This is the 35mm Gold Party Badge to Hermann Dolp.  A blood order winner also, Dolp did service at Dachau, Sachsenhausen, and Belzek.  A known rapist and alcoholic, Dolp went on to work directly for Odilo Globocnik in the east.  Google him for more information.  The badge itself is in outstanding condition, retaining most of the fire-gold finish.  Textbook construction throughout.