Verlangerungs-messer (extension-knife) is also known as the D'Estaing knife, said to be designed in about 1780 by Admiral D'Estaing for use aboard ship. It could be used as a table knife in the closed position or open for self-defence. It was used by the French, British, Germans, Swiss and others as a hunting knife. Offered in various designs. Offen called incorrectly a folding bowie knife. Pictured 1st (3 pictures) is my "E. Witte, Trier" Verlangerungsmesser, this fancy bolster model is similar to a "Carl Holz, Tuttlingen" model or a "Renz, St. Gallen" except it has the fancy bolsters at both ends. This knife may have not been made by E. Witte, Trier and he may have been the distributor. Next is made by A. Feist & Cie, Solingen, "LUNA" trademark. This knife with checkered horn handles was found to be tasty by some beetle larva. The blade is about 21.5 cm and about .5 cm short. Both were found on E-BAY.

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Last edited by C. Wetzel-20609; 11/13/2022 05:27 AM. Reason: Spelling