340 Insignia from Third Reich ▲ mostly 2000px PNG files with transparent background ▲ © Wikimedia Commons
I used many of it here [link]
uploaded for my friends to use in their work because I know it is not easy to come by without knowing where to look... I'm sure you will do better job using this than I did.
___the one used as preview is Totenkopf (right click & save it because the one in rar file is distorted).