Whitney Pocket Revolvers were manufactured circa late 1850s to early 1860s. This example is a Second Model, 2nd Type revolver with the eagle/shield/lion/naval engagement cylinder scene and ball type loading lever latch. The top barrel flat is stamped "E. WHITNEY/N. HAVEN". The serial number is stamped on the barrel, grips and loading lever. The brass trigger guard is silver plated, and the hammer and loading lever are casehardened with remaining surfaces blue. The grips are varnished.