A Swiss military bunker position designated as an 'Infanteriekanone Stand' (Infantry Gun Position) located near Bühl in the canton of St. Gallen. The specific designation 'A6089 mob' indicates it was part of Switzerland's wartime border defense infrastructure, likely constructed during the Second World War as part of the country's extensive fortification efforts to maintain armed neutrality.
These positions typically housed light to medium artillery or anti-tank guns to support infantry units in defensive operations along the national borders.