Only around 500 of these carbines were manufactured c. 1862-1865, typically with a 24 inch barrel, with this one measuring at 22 1/8 inch. 200 of those were ordered by the U.S. Army for trials in 1865. This example has the standard markings and features and no visible government markings. "GDM" (George D. Moller) collection initials marked at the toe of the stock. Includes leather sling and wood tampion. Provenance: The George Moller Collection