Mols used the same title for two of the paintings he exhibited at the 1900 Charlottenborg exhibition. kunstbiblioteket.kb.dk
Public domain photograph - still life painting, flowers, free to use, no copyright restrictions image - Picryl description
Public domain photograph of 20th-century painting, free to use, no copyright restrictions image - Picryl description
The experts at Bruun Rasmussen assumed that this was painting by Mols exhibited at Charlottenborg in 1911 as Smuk Dag i August. Holmslands Klit (A beautiful August day at the dunes of Holmsland).
The experts at Bruun Rasmussen read another inscription than the uploader, and not the one supported by the drawing in the Charlottenborg catalog. kunstbib.dk.
The location of Skrællinge is hard to pinpoint, but it might be in the area near Nissum, where Mols painted other works in 1886. A note on the verso read that this painting was exhibited at Charlottenborg in 18 More
Public domain photograph of 19th-century portrait painting, free to use, no copyright restrictions image - Picryl description
Public domain reproduction of artwork, free to use, no copyright restrictions image - Picryl description
The girl was a daughter of the Copenhagen house painter Møllmann.
A label on the verso gave the story of the painting: It was made in 1914, probaby depicting a view from Rørvig on Zealand. Bought at the artist's auction in Copenhagen by Hans A. Nielsen.
N.P. Mols (1859-1921), Gaeslinger, 1895
Public domain image of a rural landscape, agriculture, farm animals, livestock, pasture, free to use, no copyright restrictions - Picryl description
Also in 1913, Mols painted the same landscape and cows, with no milking going on. See "Other versions".
The title used is the one provided by the artist for the 1890 Charlottenborg exhibition.
Picryl description: Public domain photo of portrait art painting, free to use, no copyright restrictions image.