German WWII NSFK Membership Stick Pin- This is an NSFK membership pin. It shows the Icarus icon of the NSFK on the front. Above him is the script NSFK over his head. Below him is a stem of oak leaves. The NSFK, as you know, is the predecessor to the Luftwaffe. This stick pin is knurled. There is a serial number on the reverse of this pin. This pin has great toning and great details! It is in very good condition