Wound badge in silver/black Kriegsmarine

Wound badge in silver/black Kriegsmarine. Imperial Kriegsmarine design wound badge in nickel silver or tombac with silver plated finish and gun blueing on top. Remains in lightly worn condition with nearly all of the grey/blue anodized finish remaining. Stunning example of the highest quality, some say these are silver but IMO this was the more expensive option for the black grade.