This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Marienwagen II selfpropelled gun carriage. en German selfpropelled gun carriage based on the Marienwagen II semitracked artillery tractor ru Marienwagen II livejournal html Author PDOld Vehicles of World War Military equipment of the Reichswehr Armoured fighting vehicles of Germany Halftracks Unidentified artillery