While I am not a collector, and keep only the guns I use, and family heirlooms, this is an Iver Johnson Arms & Cycle Works, Third Model in caliber 38 S&W. It belonged to my Cherokee Great Grandmother, and was manufacture between 1909 and 1941. Due to her age, and ownership of the pistol, I suspect it was purchased between 1909 and 1915, as that part of Oklahoma was a ruff place to be in her day.
My father said she was a dead shot with it, and sometimes used it to catch chickens that had left the coop for freedom.
With the stories I heard as a boy, I can see her standing in the doorway with her hand in her apron pocket, holding it, greeting a stranger, or deterring trouble. I had some family that were best described as about half outlaw.
About 6 months ago, I got the urge to here it speak just one more time, and shot 5 rounds thru it. The cylinder hand is worn, and you have to be careful but, it still shot true to aim. I know for a fact, it had not been fired in over 50 years.