This vintage brass thumb compass is a piece of military memorabilia from World War II, specifically issued to soldiers in Great Britain during the era of 1914-1945. The compass, part of the field gear used by the army during this time, features the theme of militaria and is a collectable item that holds historical significance. Made in Sri Lanka, this compass is a rare find that offers a glimpse into the navigation techniques used by soldiers during the World War II period.