Twelve corkscrews,

细节
Twelve corkscrews,
mainly German, comprising: four Challenge type, mostly nickel-plated; a Challenge type with cap lifter barrel; a spring shaft corkscrew with tapering frame; a ball bearing frame Monopol; a zinc-alloy open frame corkscrew, traces of plating; a fly nut corkscrew; a German open frame corkscrew with unusual cut-away handle locking on to the frame, worn, threaded shaft and centre worm, traces of plating; an Italian Challenge type; and a French aluminium frame fly nut corkscrew. (12) (12)