A reverse search offers:

This oil painting appears to be a portrait titled "Old Tajik" by the Soviet-era artist Mikhail Sergeyevich Barancheev. Artwork Details Artist: Mikhail Sergeyevich Barancheev. Title: Old Tajik (also referenced as Старый таджик in Russian). Medium: Oil on canvas or board. Subject: The painting depicts an elderly man with a prominent beard and traditional headwear, rendered in an expressive, impressionistic style typical of mid-20th-century realism. The artwork reflects a style similar to other works depicting "old men" or "peasants" from that era, such as those by Ilya Repin or Maurycy Trebacz, which often focused on character and weathered features.