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:
Oberleutnant im k.u.k. InfRgt . de Oberleutnant deutsche Uniform mit dunkelroter Egalisierung und weissen Knpfen en st Lieutenant of the AustriaHungarian infantry German style tunic with darkred regimental identification color and white buttons fr Lieutenant d'infanterie d'arme AutricheHongroise Tenue l'allemande avec coleur d'identification