I think may have been an anode used in a car, which I only know through searching for its likeness. I just love it as a found face, which reads wide eyed-happy-attentive from one side, and sad-horrified from the other! Cast of metal, with a nicely aged, craggy sort of surface that makes it read more like concrete now. With a strangely intense sculptural presence!
3 5/8 x 3 1/8 t x1 1/2” d. Aging as evident, all to the good.