Sleeping Nymph (or Sleeping Venus)
Sculpture, bronze statuette • Giambologna (Jean de Boulogne) and Workshop

Style & Movement
Mannerism (Late Renaissance)
Medium & Technique
Bronze; lost-wax casting with reddish-brown patina and cold-tooling
Creation Period
Late 16th century to early 17th century (c. 1580–1600)
Dimensions & Format
Approximately 20-30 cm in length; horizontal cabinet bronze format on a black marble base.
Subject Description
A reclining nude nymph or Venus asleep on a draped daybed with tasseled pillows. The figure is depicted in a complex, twisted pose (figura serpentinata) characteristic of the artist. Behind her, a small satyr peeks over the edge, adding a voyeuristic and mythological narrative element common in cabinet bronzes of the Medici court.
Condition & Value Assessment
Condition Assessment
Excellent; the patina appears well-preserved with minor handling wear consistent with age and museum display.
Estimated Market Value
$500,000 - $1,500,000 (Market value for a high-quality period cast from Giambologna's workshop).
Auction Estimate
$400,000 - $800,000
Provenance History
Currently part of the Metropolitan Museum of Art collection, New York. Historically associated with European aristocratic collections of the 17th-19th centuries before entering public museum holdings.
Art Historical Significance
Giambologna revolutionized the small bronze statuette. The Sleeping Nymph is a prime example of his ability to create a sculpture meant to be viewed from multiple angles, emphasizing elegance, form, and the sensual tactility of the bronze medium within the Mannerist tradition.
Notable Features
Features the signature 'figura serpentinata' (serpentine figure) pose; high level of detail in the tasseled cushions and drapery; satyr figure provides a narrative contrast to the nymph's repose.
Condition Issues
Minor surface oxidation and slight rubbing of the patina on protruding edges (knees and shoulders); tiny scratches on the marble base.
Conservation Recommendations
Maintain stable relative humidity (40-50%); avoid direct contact with skin oils; use microcrystalline wax for surface protection; ensure low-UV LED lighting.
Collector Notes
New York