(This prismatic compass was produced by Stanley, London in approximately 1920. It comes with a leather case which has kept it in excellent condition over the years. The set also includes a cased tripod, making it a complete and valuable addition to any militaria collection. The compass is a fantastic example of the high quality equipment that was used during World War I by the British Army. It is an issued item and was likely carried by an officer in the field. This piece of history is not only functional, but also a beautiful object to display.) - AI description