Colt's First Model Derringer was based on the design first manufactured by Moore Patent Firearms Co. and then the National Arms Co. before it was purchased by Colt in 1870. They were manufactured until 1890. Colt advertised this model as the "No. 1 National Deringer." This example has flourishes of scroll engraving on the sides of the silver plated frame and behind the hammer and a small burst pattern at the breech. The markings and other features are standard. Provenance: The George S. Lewis Jr. Collection

Exceptionally fine, retains 98% plus of the original nickel finish and 90% plus of the original silver finish which shows an attractively aged patina. The engraving and grip checkering remain crisp. Mechanically excellent.