German Rank Badges WW2

[BWEF]

Here is an interesting American training film explaining German uniforms and rank badges to the WW2 GIs:

https://www.youtube.com/watch?v=yeGmpi50hUE

I found it interesting in terms of information, but I know nothing about WW2 German badges. I won't even have them in my collection, which is 100% Allied.

[leigh kitchen]

Interesting to see the copy German helmets that were produced for use for the British and Canadian military apparently being used by the American.