Portrait of Hendrik Merkus, Baron de Kock, Army Commandant and after 1826 Lieutenant Governor-General of the Dutch East Indies

Kruseman employs chiaroscuro to model the folds of the uniform and the contours of the face, creating a three‑dimensional effect. Fine brushwork renders intricate fabric textures and the reflective surfaces of metal and sword. The background’s soft, clouded tones contrast with the sharply rendered figure, enhancing depth and focus on the sitter.

Created during Kruseman's active period in the Netherlands, the portrait entered the Rijksmuseum collection, where it remains on display. The work reflects the artist’s reputation for portraiture and his capacity to convey the stature of prominent Dutch officials of the early nineteenth century.