Kriegsmarine 'Rettungsbojenlicht' 1941

Kriegsmarine 'Rettungsbojenlicht'. The lifebuoy light was used in the unfortunate event of a man overboard, the lifebuoy light was launched on a line attached to a life ring, producing on contact with the water a smoke column visibla at great distance. The light is in very good unissued condition, complete with original label, it was produced in 1941 by the company 'Grossfeuerwerkeri, Carl Flemming' from Hamburg-Neugraben. The label is showing a nice Kriegsmarine eagle. Decorative original item!