German 210mm gun (21 cm Kanone 39) of the “Marcouf” coastal battery, also known as the “Crisbecq”, captured by the 39th Infantry Regiment of the 9th US Infantry Division in the Battle of Normandy.
Source: commons.wikimedia.org.
Source of information about the 21 cm Kanone 39 photo: en.wikipedia.org
Location: Normandy, France
Photo time: June 1944