si-national-portrait-gallery:Ada Rehan, David Allen & Sons Ltd. Lithography Company, 1898, S
si-national-portrait-gallery:Ada Rehan, David Allen & Sons Ltd. Lithography Company, 1898, Smithsonian: National Portrait GallerySize: Image: 68.5 × 45.6 cm (26 15/16 × 17 15/16")Medium: Chromolithographic posterhttps://npg.si.edu/object/npg_NPG.84.366 -- source link