The German names used for the French D'Estaing knife are Jagdmesser (Hunting-knife), Verlangerungsmesser (Extension-knife), Verlangerungsdolch (Extension-dagger) and Saufanger (Pig-catcher). The British used the terms "Folding Dirk" or "Folding Bowie Knife" and may have been the 1st to copy the original 1780's French design in the 1830's to 1840's. 1st pictured is made by Bunting of Sheffield about 1840's. Next picture is 3 British folding Dirk knives from about 1830's to 1840's.

Last edited by C. Wetzel-20609; 12/16/2022 05:04 PM. Reason: added information