Vintage c1930s Top Lub Metal Advertising Sign Upper Cylinder Lubricant Gas Oil

Vintage c1930s Top Lub Metal Advertising Sign Upper Cylinder Lubricant Gas Oil

Circa 1930s-40s heavy gauge steel with reflective paint.

I could not find any information or history on the company or trademark.

Likely had been used atop a display rack.

Approx. 20" x 7" or 8" with the threaded mounting piece.