The only markings in the jacket is some writing (name?) on the inside pocket and a few blue lines of ballpoint pen. Where the label should be is instead a brown outline printed onto the cloth showing where the label should be sewn, I imagine.
I was able to match standard Polizei velcro patches onto the right arm and chest (see picture). The velcro across the back looks to be the same size as a specialized POLIZEI patch used for jackets like this. The normal one is about 20% wider, however that doesn't work for this type of jacket where there's pleats running from the shoulders down to the hips (both front and back of the jacket). This leaves only the badge on the left arm. I've never seen a German patch in this shape before, however a Luxembourg armed forces patch fits PERFECTLY. Knowing that the Lux forces have a history of using foreign uniforms I checked to see if maybe this was used by Lux Police. Could be, but I couldn't find any evidence for it.
I'd welcome any feedback people might have about this item. And no, I don't have the trousers