Colt Model 1849 Pocket Percussion Revolver With 4" Barrel Made in 1852

A Colt 1849 Pocket Model, .31 caliber percussion, 5-shot with 4" barrel.  Dark patina throughout.  All matching numbers except for the wedge which is unnumbered.  Colt's Patent marking on cylinder is partly legible, no visible scene.  Readable barrel address and Colts Patent frame marking.  Bore has strong lands and grooves with pitting.  Original walnut grips have dings and mars.  Action could use adjustment.