A French Henri Paraf 1929 Patent no. 631295 steel double lever corkscrew, with hinged catch, traces of nickel plating, unmarked, centre worm. See Plate 12

細節
A French Henri Paraf 1929 Patent no. 631295 steel double lever corkscrew,
with hinged catch, traces of nickel plating, unmarked, centre worm.
See Plate 12