Marie Sidonie MacCartin de Keralio
Painting on canvas • Jean-Baptiste Mauzaisse (1784–1844)

Style & Movement
Neoclassicism / Romanticism (French Restoration style)
Medium & Technique
Oil on canvas, utilizing academic glazing techniques, sfumato for flesh tones, and fine detail brushes for the lace and jewelry.
Creation Period
1831
Dimensions & Format
Approximately 73 x 59 cm (28.7 x 23.2 inches); Portrait format
Subject Description
A bust-length portrait of a noblewoman, Marie Sidonie MacCartin de Keralio, turned slightly to the left against a deep red background. She wears an elaborate 'Apollo knot' hairstyle decorated with a ferronnière on her forehead, a white gown, and a vibrant teal-blue cashmere shawl with embroidered borders.
Condition & Value Assessment
Condition Assessment
Very Good; the paint layer appears stable with minor surface grime and a naturally aged varnish. The work remains in its ornate gilded period frame.
Estimated Market Value
$8,000 - $12,000 USD
Auction Estimate
$6,000 - $9,000 USD
Provenance History
Likely commissioned by the MacCartin or Keralio family; visible identification via a metal plaque on the lower frame member; private French collection history presumed.
Art Historical Significance
Mauzaisse was a highly regarded court painter and lithographer under the Bourbon Restoration and Louis-Philippe. This 1831 portrait is a prime example of his ability to capture the elegance of the French aristocracy, bridging the gap between Davidian Neoclassicism and the more emotional Romantic movement.
Notable Features
Clearly signed 'Mauzaisse' and dated '1831' on the left side of the background; Includes an original or high-quality early 19th-century gilded frame with a descriptive identification plaque.
Condition Issues
Slight yellowing of the protective varnish; minor craquelure consistent with age near the periphery; possible historical relining of the canvas.
Conservation Recommendations
Professional surface cleaning and a light varnish refresh are recommended. Store in a climate-controlled environment with 45-55% humidity and away from direct UV light.
Collector Notes
Painting by Jean Baptiste Mausaisse