A .41-caliber single-shot pistol, with 2.5" round barrel. Blued or nickel-plated, with walnut, ivory or pearl grips. Barrel marked "Remingtons, Ilion, N.Y. Elliot Pat. Aug. 27, 1867". Approximately 10,000 manufactured between 1867 and 1888. NOTE: Add 35 percent premium for blued models. For all variations of Remington Over/Under Derringer below, examine closely for broken or cracked barrel hinge and subtract from value accordingly.