TWO MID-LATE 19TH CENTURY STRAIGHT-PULL CORKSCREWS WITH WOOD HANDLES, INCLUDING: AN EXAMPLE WITH DEEP NOTCHED SHANK, ARCHIMEDIAN SCREW;
AN EXAMPLE WITH WITH TURNED STEEL SHANK AND FLUTED BUTTON, GROOVED WIRE HELIX.
SEE PLATE 20 	 (2)
TWO MID-LATE 19TH CENTURY STRAIGHT-PULL CORKSCREWS WITH WOOD HANDLES, INCLUDING: AN EXAMPLE WITH DEEP NOTCHED SHANK, ARCHIMEDIAN SCREW; AN EXAMPLE WITH WITH TURNED STEEL SHANK AND FLUTED BUTTON, GROOVED WIRE HELIX. SEE PLATE 20 (2)

細節
TWO MID-LATE 19TH CENTURY STRAIGHT-PULL CORKSCREWS WITH WOOD HANDLES, INCLUDING: AN EXAMPLE WITH DEEP NOTCHED SHANK, ARCHIMEDIAN SCREW;
AN EXAMPLE WITH WITH TURNED STEEL SHANK AND FLUTED BUTTON, GROOVED WIRE HELIX.
SEE PLATE 20 (2)