This combination wrench is marked “BEMIS & CALL CO. SPRINGFIELD, MASS. U.S.A.” on one side and has a B & C Trade Mark logo in a circle on the other side. The absence of patent information on this wrench indicates that it was likely made in the 20th century. It is 12-1/2 inches long and has a short adjustment nut. Can act as a pipe or monkey wrench depending on the side you use.  Great piece of American history, wooden handle, wrought iron body with hardened steel case & jaw.  Works wonderfully.

Being sold as-is. Worn but still useable condition.