Colt Model 1851 Navy, .36 cal. single action percussion revolver.  Serial #20667, mfg. 1971.  Excellent condition.  7 1/2" octagon barrel has "Address Sam L. Colt, New York City" on top of the barrel.  Excellent bore and fixed sights.  99% blue finish on the barrel and naval scene engraved cylinder.  The action locks up solid.  Excellent case coloring on the receiver, hammer and trigger guard assembly with light wear on the back strap.  Smooth wood grips are excellent.  Looks unfired.  Comes with a powder flask, bullet mold, primer tin, lead balls, a patch and two pins in a wood presentation case with a red interior.  Black powder so it can ship directly to you where permitted.