Revolver rifle, Root's patent six shot side hammer revolver rifle, .36ins caliber, London proof, made by Colt, Hartford, Connecticut, United States, about 1856

Revolver rifle, Root's patent six shot side hammer revolver rifle, .36ins caliber, London proof, made by Colt, Hartford, Connecticut, United States, about 1856
Revolver rifle, Root's patent six shot side hammer revolver rifle, .36ins caliber, London proof, made by Colt, Hartford, Connecticut, United States, about 1856
Revolver rifle, Root's patent six shot side hammer revolver rifle, .36ins caliber, London proof, made by Colt, Hartford, Connecticut, United States, about 1856