This one has me stumped, need help identifying

I need help identifying this item from my childhood. My mother recently passed and while going through her personal items I came across some early childhood things. Most I can remember and identify, but this one has me completely blank. The piece measures approx 1-7/8" long by 1" across. It appears to be pressed tin or metal in construction. The age date for this toy should be from the 50's on. Any help anyone could give in the mystery I have would be greatly appreciated.