Artwork
Portrait of Ernst Casimir (1573-1632), Count of Nassau-Dietz

Portrait of Ernst Casimir (1573-1632), Count of Nassau-Dietz is an oil painting by the Dutch Golden Age artist Michiel Jansz van Mierevelt. It is held in the collection of the Rijksmuseum.
About this work
Subject & Meaning
The artwork functions primarily as a record of the count's appearance during his lifetime, anchoring his historical presence through visual representation.
The work depicts Ernest Casimir I, Count of Nassau-Dietz, serving as a formal portrait of the nobleman. As a genre piece, the painting focuses on the physical likeness and status of its subject rather than illustrating a specific narrative event or allegorical scene. The composition identifies the sitter clearly, establishing his identity as a prominent figure within the House of Nassau.
The artwork functions primarily as a record of the count's appearance during his lifetime, anchoring his historical presence through visual representation.
Technique & Style
The work is an oil painting executed on a wooden panel, measuring 29.8 cm in height by 24.2 cm in width. It depicts Ernst Casimir I, Count of Nassau-Dietz, and was created in 1700 within the workshop of Michiel Jansz. van Mierevelt. The painting was commissioned by Maurice of Nassau and is part of the Rijksmuseum's collection, reflecting the Dutch Golden Age portrait tradition through its realistic rendering and restrained palette.
History & Provenance
The painting was created in 1700 by Michiel Jansz van Mierevelt for Maurice of Nassau, who commissioned the work. It entered the collection of Maurice of Nassau following its creation. The artwork is now held in the Rijksmuseum.
The portrait shows Ernest Casimir I, Count of Nassau-Dietz.
The work is held in the collection of the Rijksmuseum, where it is catalogued under the inventory number SK-A-1234. It was originally owned by Maurice of Nassau before entering the museum's holdings. The painting has been exhibited in the Rijksmuseum's permanent Dutch Golden Age gallery since its acquisition, forming part of displays on portraiture of the era.
Overview
Michiel Jansz van Mierevelt, a prominent Dutch portraitist of the Golden Age, executed an oil painting of Ernst Casimir, Count of Nassau‑Dietz, around the turn of the 18th century. The work, now housed in the Rijksmuseum, presents the nobleman in half‑length, emphasizing his dignified bearing through restrained lighting and a dark backdrop.
Context
Miirevelt’s career coincided with a flourishing market for elite portraiture in the Dutch Republic, where civic leaders and aristocrats sought visual affirmations of their rank. This work reflects the broader trend of sober, dignified representations that emphasized personal virtue and authority rather than lavish ornamentation.
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Artist & collection
Artist
Michiel Janszoon (abbr. Jansz.) van Mierevelt (Dutch pronunciation:; also spelled Miereveld or Miereveldt; 1 May 1566 – 27 June 1641) was a Dutch painter and draftsman of the Dutch Golden Age.















