The Springfield Arms Company was founded in the early 1850s and manufactured several variations of revolvers based on James Warner and Elijah Jaquith patents. However, Colt sued the company for patent infringement almost immediately, and the company was quickly forced to stop production of these Warner revolvers less than a year later. Due to this, only around 125 of these single trigger Navy Model revolvers were manufactured, with roughly an equal amount made with a dual trigger. This example is marked "WARNER'S PATENT" and "JAN 1851" along with martial themed engraving on the right side of the frame and a second martial themed pattern on the left side of the frame. The cylinder is etched with floral decoration and an eagle. "20" marked on the right of the grip frame and rear face of the cylinder. "34" stamped on the underside of the left grip panel.

Very good with smooth brown patina on the barrel and cylinder, smooth gray patina on the casehardened frame, trigger guard and grip straps. Grips are also very good with some light scratches and handling marks and some light crazing. Cylinder is out of timing and does not line up properly, otherwise mechanically functional.