Artwork
Portrait of Mrs. Bertha Brandstrup

Portrait of Mrs. Bertha Brandstrup is an oil painting by the Post-Impressionist artist Karl Isakson. It dates from 1909 and is held in the collection of the Statens Museum for Kunst. Created in 1909, the oil painting titled *Portrait of Mrs.
About this work
Overview
Created in 1909, the oil painting titled *Portrait of Mrs. Bertha Brandstrup* presents a seated woman in a vivid red dress. The work is part of the post‑impressionist tradition and is currently owned by Denmark’s Statens Museum for Kunst.
Subject & Meaning
The composition shows the sitter positioned on a couch, her hair pulled back and her gaze directed forward with a composed demeanor. A faintly rendered canvas hangs behind her, adding a subtle depth to the interior setting.
Technique & Style
Isakson employs a pronounced impasto technique, especially evident in the textured handling of the dress and upholstery. The thick, visible brushstrokes lend the surface a tactile quality that contrasts with the darker, loosely defined background.
History & Provenance
Swedish-born Karl Isakson, who spent much of his career in Denmark, produced the portrait during a period when he was influential in the emergence of Modernism. The painting later entered the national collection of Statens Museum for Kunst, where it remains on display.
Context
Isakson’s ties to the Bornholm school of painters situate the work within a network of Scandinavian artists exploring new visual languages beyond academic realism. The portrait reflects the broader post‑impressionist shift toward expressive color and materiality.
Artist & collection
Artist
Karl Oscar Isakson (16 January 1878, in Stockholm – 19 February 1922) was a Swedish painter who spent much of his professional life in Denmark where he is considered to be one of the fathers of Modernism.

