Portrait AP Nurock. 1899 Valentin Serov (1865-1911)

The picture has something of this: engraving, etching, people, visuals, vintage, chalk out, portrait, sketchbook, paper, antique, freehand, man, pictorial, retro, sepia pigment.
Perhaps it’s a black and white drawing of a man with glasses and a beard wearing a suit with a tie and glasses on his head, looking to the left.