um, here is warranty card from a 3rd navy "All Colt's Firearms are built to exacting standards of engineering and manufacturing and are rigidly inspected before leaving our factory. They are warranted to free from defects in material and workmanship under normal use and service for a period of 12 months from date of purchase. Colt's obligation is limited to repairing or replacing, F.O.B. Hartford , Conn., USA., any part of a Colt's Firearm which Colt's examination to be thus defective."
This from a 3rd gen 1851 Navy #C1121 serial 9097
But this is not a signiture but is stamped 3rd and has antiqued tarnish trigger guard and loading leaver is hard cased. Blued barrel has kida of antiqued wearing to match.
Is this better than a signiture? Curious?