I don't know John but I will try, it will take someone with more tech expertise than I. In the meantime, here is a pair to start things off:

A rare pair of Baden NCO kokarden from the same helmet. The helmet was trashed, but I bought the kokarden. Note, that the Reichs Kokade is in the Prussian NCO style as well. There are only two ridges on the NCO white metal ring whereas the officer kokade has three.

Reverse side showing the typical cardboard backing and bent tabs holding the NCO rings on.

Reichs kokarden on the left and Baden on the right. The two larger pair of kokarden are from a Baden Dragoon helmet. The red paint on the upper right kokarde is complete although in this photo it appears to be missing due to “lighting”.