'Wasserschutzpolizei' BeVo cap-eagle

This is a nice example of a 'Wasserschutzpolizei' (Water Protection Police) M43 pattern BeVo-woven combined cap-eagle and cocarde. The eagle is executed in silver-grey coloured linnen on a dark-blue coloured linnen background. Nice original cap insignia in mint and unissued condition. Hard to find example!