Here is a lovely WW1 British military officers pocket compass. Everything works as it should , glass and case is fine, push button to open case works fine, all complete and comes with its old leather pouch . A lovely piece of nostalgia. Made by short and mason, Ceebyte compass.
The Short & Mason Ceebynite Compass is an excellent fit for those who need a compact compass for various outdoor and travel activities, where convenience and portability are crucial.