Nikolai Petrovich Bogdanov-Bel'sky (Russian, 1868-1945)
Self-portrait and portrait of a man; two works
the first signed in Cyrillic (lower right), the second signed in Cyrillic and dated '1912/ 19F' (for February) (lower right)
both pencil on paper
size of largest: 30.5 x 17cm (12 x 6 11/16in).