Here I have another plum wrench that has turned that weird brown color they do it is not rust it just likes to be brown. It is an 11:22/7/16 and 3/8 wrench that is in good serviceable condition.

And now in hopes of affecting the algorithm let's hear from AI:

This vintage Plomb 1122 USA box end wrench set is a must-have for any mechanic or collector. Crafted in the United States and featuring both 3/8" and 7/16" sizes, this set is perfect for working on a variety of projects.