This is a 450 Webley No. 2 Bull Dog and is marked Army & Navy C.S.L. It was a Department Store co-operative society in the UK for military officers in the nineteenth century. It has very good mechanical function with a very good bore and only a small amount of frosting. It retains over 90% original nickel finish. The grips are very good with nice checkering. The serial number is 714 so this is an early Bull Dog.