The Baby Dragoon was the first pocket revolver manufactured at Colt's factory in Hartford, and approximately 15,000 were manufactured in 1847-50. This revolver was manufactured in 1849 and has the two-line New York address on top of the barrel, small "COLTS/PATENT" on the left of the frame, and "COLTS/PATENT/9573" on the cylinder (the 5 is likely a factory error). All matching serial numbers besides the mismatched wedge (6378).