Keywords: Prince Ioann Konstantinovich Romanov in uniform.jpg Le prince John i e Ivan Constantinovitch de Russie photographie de presse / Agence Rol http //gallica bnf fr/ark /12148/btv1b6931532p before 1917 anonymous PD-RusEmpire Ioann Konstantinovich Romanov Files uploaded by Shakko from various sources PD-old |