Taras Shevchenko. Portrait of A. Uskova and daughter Natasha. Sketch sketch. Pencil on paper (30.3 × 12 cm). [Novopetrovsk fort]. .
See "Portrait of A. Uskova with daughter Natasha» and note to it.
Back of the picture number 157.
V. O. Sudak
After publication: Taras Shevchenko Complete Works in 10 volumes. – Kyiv: ed. Academy of sciences of UkrSSR, 1964, Vol. 9, № 158 (image), p. 71 (note).