Peder Mørk Mønsted -- private collection. Title: River Flowing Through a Tranquil Forest. Date: 1904. Materials: oil on canvas. Dimensions: 71 x 101 cm. Inscriptions: P Mônsted. 1904 (lower right). Auctioned by Sotheby’s in London, on June 25, 2007. Source: http://incolor-art.ru/artists/monsted/images/Monsted%200006.jpg. I have changed the contrast of the original photo.