I agree with Gaspare that these are very nice insignia. Schuma guys wore a mixed bag of uniforms and insignia. Probably due to shortages as Gaspare says. Photos often show Schuma wearing no shoulder boards or mixed insignia within the same unit. One thing that I have noticed about Schuma shoulder boards is that they use the wide tongue like Heer boards instead of the narrow tongue like police boards. This would make them difficult to fit onto police tunics that had a narrow loop for the shoulder boards so this may help to explain the lack of boards in wear in photographs. Usually, photographs show them wearing standard SIPO or ORPO uniforms with Schuma insignia to distinguish them.
I think Gaspare is correct that orange and green were supposed to differentiate units in the police color scheme but I think that the grey sleeve insignia predominated toward the end of the war. I think their building-up outstripped the ability to supply them uniformly.
I hope this helps.
"You can't please everyone, so you've got to please yourself." Ricky Nelson
