White Model 764 Heavy Metal Zig Zag Sewing Machine Serial 51973. I have not personally tested this machine. The back side has some grime on the surface.
One bobbin holder is broken. The item "White Model 764 Heavy Metal Zig Zag Sewing Machine Serial 51973" is in sale since Tuesday, August 4, 2020. This item is in the category "Crafts\Sewing\Sewing Machines & Sergers". The seller is "rrsugartramp" and is located in Mondamin, Iowa. This item can be shipped to United States.