Frame is part nickel plated and partial blue.
Winant's book Firearms Curiosa , pages 84-85. This is the 1875 repeating pistol which is certainly a copy of the famous Volcanic with a tube magazine under the barrel, elevator for cartridge from the magazine to the barrel handled by the outer trigger-trigger guard combination, that simultaneous cocks the hammer. The pistol is probably restored though I did not see another jet. George Webber, Chicago , May 2 nd 1905 received U.S. patent 788,866 for a single shot squeezer pistol. The barrel unscrews for loading a .32 center-fire cartridge.