Paola Roman Vishniac [Roman Vishniac in school uniform, Moscow] Date ca. 1906 Location Russia Moscow Dimensions Mount: 4 x 2 1/2 in. (10.2 x 6.4 cm) Print medium Photo-Gelatin silver-Carte-de-visite Credit Line Collection Mara Vishniac Kohn Accession No. MVK.FP.29