This is a BUSCH compass from the era of World War II, specifically between 1934 and 1945. The compass was used by the Army, but we do not have information about the country or organization it belonged to. The compass is an original piece, marked with D.R.G.M. and was likely used in tanks during the war. This item is a great addition for collectors of military and field gear, especially those interested in World War II artefacts.