Deleaxhe "Apache" pinfire revolver, six-shot, 7 mm caliber. Hollow barrel , blued, hammer without crest. Carcass and punch in bronze partly squared. Blade of dagger with median edge, with notch of stop, folding up along the carcass. Carcass stamped DELEAXHE, patented 49. iron rod inside the stick . Length closed: 13 cm - Length with blade: 18 cmT .B.E. About 1870-1880. Joseph Deleaxhe or Delhaxe, harquebusier and inventor in Liege and Paris in 1870 . Belgian patent for revolver pistol "exit of ball", the same French patent entitled "revolver stunner dagger".