So my buddy got a few old tools in a box for cheap, went through what he wanted and gave me the rest. Most are junk and well beyond broken but I figured why not take a look. I found this 4” adjustable wrench which got me curious. Sadly it has no company name, only says “Jamestown, N.Y.” on one side and “Made in U.S.A.” On the other side. Searched for the last few days and can’t find anything like it. Has anyone ever ran across one like this? If so, do you have any information on it?