Keywords: Alexandr of Oldenburg by Hau.JPG Александ Ольденбу гский Коллекция Подстаницких 1853 Владими Гау PD-Art Podstanitsky's collection Duke Alexander Petrovich of Oldenburg Portraits of Russian rulers by Vladimir Hau Male portraits by Vladimir Hau Files uploaded by Shakko from various sources Portrait paintings of boys from Russia |