DennisA pretty much said it all.
You should be aware that over the years there have been many different companies who have imported Cap & Ball Revolvers, usually from a limited number of makers in Italy.
These importers often have their own companies names stamped on the guns making it look like they made them.
EMF, DIXIE, CENTENNIAL ARMS, CENTURY ARMS, CVA, HAWES, LYMAN, NAVY ARMS and REPLICA ARMS are but a few of these importers. Most of these companies have been out of business for years but their imports are often found at gun shows and stores.