Keywords: 8.1cm Minenwerfer.jpg Schweizer Armee 8 1cm Minenwerfer und Munition Swiss Army 8 1cm mortar and ammunition Own photograph Shot at the Army Days 2006 Heerestage 2006 in Thun 2006-10-27 Wikimedia Commons user TheBernFiles Own work all rights released Public domain Weapons of Switzerland Mortars 81 mm artillery |