This is one of the rarest of all S&W 32 D.A. revolvers. This is serial number 21 of only 30 made with the square side plates. This was made in 1880. The plain smooth black grips were a feature on this model. The mechanical function is very good crisp and tight. The bore is very good bright and shiny with only some sock fuzz in the bore. The frame and cylinder retain 70% nickel, the barrel about 30% nickel. On the trigger guard about 45% blue. This is by far the RAREST of all of the S&W 32 D.A. revolvers.