An English early 19th Century Henshall type corkscrew

細節
An English early 19th Century Henshall type corkscrew
with wood handle and brush, turned steel shank and flat button with domed top, some file marks under the button, grooved wire helix; and a Matt Perkins 1884 Patent corkscrew with Codd opener handle, marked on the shank "Coney's Patent".
See Plate 7 (2)