An early American bell cap corkscrew by Walker. As is noted in ’Mechanical Corkscrews, Their Evolution, actions and patents by Ferd Peters on page 75, Figure 187 this design was “Edwin Walker’s first American patent No. 501,975, July 25 1893.”. Perfect center cut worm. Circa 1895.

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An early American bell cap corkscrew by Walker. As is noted in ’Mechanical Corkscrews, Their Evolution, actions and patents by Ferd Peters on page 75, Figure 187 this design was “Edwin Walker’s first American patent No. 501,975, July 25 1893.”. Perfect center cut worm. Circa 1895.

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