I've found these boards and tabs which represent an Oberst of the SchutzPolizei.
The only thing that I wonder about is the size of the gold pips on the boards. I know there were many makers of these, and that design will vary slightly.
Is there a difference between wartime pips and postwar types that can be easily found?
SchuPo Oberst
Gendarm Oberst (my example)
And then postwar Schleswig-Holstein boards with gold pips
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