Smith and Wesson Number One, .32 S&W cal.  single action top break revolver.  Serial #4788.  Antique. 3 1/2" barrel with moderate pitting in the bore.  Nicely engraved with ship motif on left panel.  Nickel finish shows considerable age has 50% finish with peeling and flaking. Original grips are decent and the right grip panel has a large chunk out of the bottom. A nice old Smith. Antique - can ship to your door.