I’m mostly a Smith fan, pre-war and up to about 1965. Got a couple newer ones I couldn’t resist like a 696.
My Fathers “Lemon Squeezer” is in my younger brothers possession, so I can’t send photo.
But this looks just like my Dad’s. He carried it 1926(?)-1986.
http://www.gunvaluesboard.com/smith-and-wesson-lemon-squeezer-25497339.html
I could not shoot the pistol till age 18 because of the safety feature.