Was still in use at a local cabinet makers shop when I bought it. Looks like at some point in its life that the metal foot lever was replaced with the piece of oak currently used. The item "Antique American Sash Trimmer Woodworking Tool Artisan Industrial Cabinet Maker" is in sale since Friday, October 06, 2017.
This item is in the category "Collectibles\Tools, Hardware & Locks\Tools\Carpentry, Woodworking\Other Collectible Carpentry". The seller is "boxlotbuster" and is located in Williamsport, Maryland. This item can't be shipped, the buyer must pick up the item.