Amazing portrait of Georg von Boeselager

Amazing portrait of Georg von Boeselager. Large 22x18cm portrait of Knights cross holder with oak leaves and swords Freiherr Georg von Boeselager, Killed on 27.08.1944 and was co-conspirator in the 20 July plot to assassinate Hitler together with his brother Philipp. Has his signature on there twice and was stamped with the photo atelier Bréha Patarin. First time I have seen such a portrait with horses.
Very rare double singed Boeselager!