Vintage Plomb TMCO Los Angeles 1/2" - 9/16" Early Open End Wrench, U89! USA!

The previous owner ground off the Plomb logo in front of TMCO Los Angeles to ID their tools.  See photos.

They also stamped there initials on the backside of the wrench, "WBS".

Review all photos to assess the quality of this Plomb TMCO wrench!