A nickel plated Wulfruna 1884 Patent corkscrew

細節
A nickel plated Wulfruna 1884 Patent corkscrew
marked "Plants No. 5549 Patent", centre worm; an unmarked Plants type corkscrew, traces of bronze paint, centre worm; and a bronze painted open frame corkscrew with Coney type locking nut on shaft, centre worm.
See Plate 2 (3)