Manufactured at Colt's London factory in 1854. The matching numbered grip has fine checkering in the style popular on British handguns in the period, and the other markings and features are all standard.

Fine with 40% plus bright original high polish blue finish remains on the barrel, traces of original finish elsewhere, mostly smooth gray and light brown patina on the balance, some minor pitting, and light scratches and marks. The grip is also fine and has mild wear in the otherwise crisp checkering and some minor dents and scratches. Mechanically fine.