2190.00 Colt New Model Breech-Loading Pocket Pistol, Type 4 (1862 pocket Navy Conversion) .38RF 3.5in S Lug Calgary Jun 12, 2024 - 3:57 PM Calgary_Vetterli Howdy Gunpost! I picked this old Colt up in the USA awhile ago and I am now looking to sell it. This is a later iteration a Richards-Mason type conversion done by Colt at the factory.