20
Top left: Robt Jones & Son Maker; Top right: R. Jones & Son; Bottom left: F.
Pigall, Ruppert St. W.*; Bottom center: Marked GERMANY with Henckels
Twins trademark on reverse; Bottom right: Baker & Co.
*Pigall advertisement from
Tips
published in 1901 George M. Kelson.
Three variations marked WILLIAMSON'S on top. Williamson was a well known
manufacturer of a great variety of corkscrews in Newark, New Jersey.