Antique Vintage - circa 1930s - 40s. Comes with all their original screws.
One longer screw screws the bar and the knob; a second, shorter screw secures the far end of the bar. Bar is 4 W x. Knob is approximately 1.5 W. Knob on bar projects outward approximately 1 T. Screw holes are 2.5 W center to center.