On the back of the tile is an inscription, which seems to correspond to a dimension: "16 by 27 1/20".
Oscar Lahalle: born in Laxou in 1833, Charles Dominique Oscar Lahalle was initially destined for a military career and became a student at the Saint-Cyr school. An officer under the Second Empire, he took part in the Italian campaign (1859-1862), then in the Mexican expedition as captain of the General Staff to Marshal Bazaine, then colonel of the 42nd Infantry Regiment (1862- 1867). Lahalle then turned to an artistic career, as a painter. He specialized in the representation of military scenes and exhibited in Paris from 1868 to 1900. He died in Paris in 1909.