caption: The image shows a Colt Model 1851 Percussion Revolver resting on a cloth. The gun is a single-action, six-shot revolver with a blued finish and a walnut grip. It has a long barrel and a cylinder with a trigger guard. The handle is made of walnut and the cylinder is engraved with a pattern of circles. The revolver is resting on the cloth, which is a light gray color.