Artwork
Charles V Frees the Slaves in Tunis

Charles V Frees the Slaves in Tunis is an oil painting by Nicaise De Keyser. It dates from 1873 and is held in the collection of the Royal Museum of Fine Arts Antwerp.
About this work
Overview
Nicaise De Keyser’s 1873 oil painting portrays the moment Emperor Charles V orders the release of Christian captives in Tunis after the 1535 conquest. Set within a monumental stone hall of arches and columns, the composition centers on a white‑robed figure whose chains are being broken by a man in period dress, while other enslaved figures in the background also begin to free themselves.
Subject & Meaning
The work visualises a historical episode of emancipation, emphasizing the triumph of Christian liberty over Ottoman captivity. By foregrounding the act of unshackling, De Keyser underscores themes of mercy, authority, and the moral authority claimed by the Habsburg emperor, presenting the liberation as a decisive, almost theatrical, gesture of power.
Technique & Style
Executed in oil on canvas, the painting reflects the Romantic‑historical style prevalent in mid‑19th‑century Belgium. De Keyser employs a clear, narrative composition with strong chiaroscuro to highlight the central figures, while the architectural setting is rendered with precise linear perspective, lending the scene a sense of grandeur and immediacy.
History & Provenance
Created in 1873, the canvas entered the collection of the Royal Museum of Fine Arts in Antwerp, where it remains on display. Its acquisition aligns with the museum’s 19th‑century focus on national and European historical painting, reinforcing De Keyser’s reputation as a leading history painter of his generation.
Context
De Keyser was a prominent member of the Belgian Romantic‑historical school, known for large‑scale depictions of historic events. The painting reflects contemporary 19th‑century interest in heroic narratives and the moralizing use of history to comment on current political and religious identities, linking past imperial deeds to present‑day cultural memory.
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Artist & collection
Artist
Nicaise de Keyser (alternative first names: Nicaas, Nikaas of Nicasius; 26 August 1813, Zandvliet – 17 July 1887, Antwerp) was a Belgian painter of mainly history paintings and portraits who was one of the key figures…



















