Type used in the Revolution. See Neumann, p.187 #4. 4" length. Brass sided sheath with three folding blades, each with a ridged pointed cutter. ITALICUS PREMANA. That maker is recorded as producing corkscrews, evidently in the 19th century, however none that we found were dated. This example is probably 19th century as well. Crisp condition with some superficial staining to the blades.