WW2 German Kriegsmarine brass sextant (possibly a small-scale or training model) with personalised engraving: Kriegsmanne Hellmuth Strobe Koln 1942 Likely presented to or used by a member of the German Navy during the Second World War, either as a navigational aid for training or as a commemorative piece. Details: Material: Solid brass, naturally aged patina (verdigris present) Engraving: Personalised with owner?s name, city, and year (1942) Dimensions: 5 inch Condition: Untouched original patina, no restoration. Optical parts present, moving parts functional but aged. Sold as found. Provenance: German military/naval item from WW2 era Historical note: The Kriegsmarine was the navy of Nazi Germany from 1935 to 1945. Navigational instruments such as sextants were vital for both surface vessels and U-boats, and personalised versions were sometimes presented to crew members as mementos of service. A rare WW2 maritime collectible ? ideal for military, naval, or instrument collectors.