Antique P S & W Co 10 1/4" Solid Bar Adjustable Wrench Smooth Slide Wood Handle
£19.60
Patent date is January 14, 1896. The piece is referred to as a "SOLID BAR MONKEY WRENCH" in the patent application of November 2, 1895. Patented by Robert Cosmos Ellrich. Manufacturer was Peck, Stow & Wilcox Co.