The antique corkscrew comes from Boielau in France.
Amedee Boileau is one of the most famous French manufacturers of corkscrews in the 1930s.
See Jaques Lapierre; "les tire-bouchons extensibles", page 175
Material: steel
Thanks to the scissors principle, even stuck corks can be removed with ease.
Wine lovers and collectors appreciate this rarity.