The "Root", as it is commonly known, was the only solid frame percussion revolver Colt ever made. This is an exceptional example of a cased Model 6A variation of the Model 1855 revolver that was manufactured in 1865 and featured on the cover of the May 2001 issue of The Gun Report. The top of the barrel is marked with the two-line New York address. The cylinder has the stagecoach holdup scene. Matching serial numbers are stamped on the butt, cylinder and barrel. The grip is checkered. Comes with a rare partitioned case with a special compartment for three packages of combustible envelope cartridges. Three sealed cartridge packages are included along with a sealed Eley cap tin, "L" wrench/screwdriver, .31 caliber Colt's patent two-cavity bullet mold, extra loading lever and plunger, double face peacock powder flask, lead rounds and case key.