Binoculars  SS Polizei division, Artillery binoculars, marked Pol- Dienstglas 6x30. Binoculars in good working order.  The image is clear, small particles in the center of the right eye do not affect the image.  Left Eye Very Clean.  External condition as shown in the photos.    The screws are not moved. I don't think it was opened.  Graticules