In 1863, the Bilharz, Hall, & Co firm of Pittsylvania Court House, Virginia (now Chatham VA) received a contract to make 1,000 examples of a simple percussion cavalry carbine modeled after the US Model 1855 carbine. They would work until the end of 1864, but only make a total of 750-800 of them. These carbines are unnumbered externally, but most (although not this example) have what appears to be a serial number of the rear face of the barrel, hidden inside the stock.