Period German painter Carl Langhorst made Adolf Hitler's portrait paint reproduction with the original signature of the author Langhorst. Framed.Carl Langhorst , also Karl Langhorst (born November 22, 1867 in Rahden , † 1950 in Rahden ), was a German portrait painter , poet and composer. You can see more information about this artist in the following link: https://de.wikipedia.org/wiki/Carl_Langhorst