Thank you for submitting your item for appraisal. This appears to be a painting depicting a Venice moonlight Scene. Oil on canvas, signed lower right H.Duvieux or Devieux. Possibly a painting by Henri DUVIEUX (c.1855-1902) who is known for his Orientalist paintings. A very similar painting attributed to Henri Devieux was sold in the 1990s. The estimate is based on similar sold at auction. Prices in the trade are higher an can vary.