Keywords: Zaryanko Stroganov.jpg artwork en Portrait of Nikolai Stroganov Institution Hermitage Museum Q21739306 1858 https //www hermitagemuseum org/wps/portal/hermitage/digital-collection/01 +Paintings/168624/ creator Sergey Zaryanko other versions Custom license marker 2016 12 07 PD-Art-100 Sergey Zaryanko Russian paintings in the Hermitage 19th-century paintings in the Hermitage |