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Flemish Brass Crusie Lamp with Bird Finial - c. 18th-19th Century

A vintage Flemish cast brass oil lamp with a bird finial on the lid and a vertical hook for hanging, showing heavy dark patina and oxidation.

Estimated value

$85 - $225

Rarity

Average(4/10)

Category

Antiques

Era

c. 1750-1850

Origin

🇧🇪 Belgium

Authenticity

High(75%)
52

FLEMISH BRASS CRUSIE LAMP WITH BIRD FINIAL - C. 18TH-19TH CENTURY: IDENTIFICATION

A cast brass 'crusie' style oil lamp featuring a circular oil reservoir, a channelled wick snout, and a distinctive bird-shaped finial on the lid. The assembly includes a vertical support rod with a curved suspension hook and a gimbal-like secondary hook, allowing the lamp to remain level while suspended. The metal shows a heavy oxidation and uneven verdigris patina consistent with prolonged exposure to tallow or whale oil combustion.

Compare with other items in the archive: Mathurin Moreau (French, 1822–1912) - Andromeda, Bronze Figural Sculpture, American Oak Sideboard or Dresser with Serpentine Front - c.1890-1910, Silver Figural Sardine Fork with Barley Twist Stem.

SCARCITY

Average55-70%
CommonLegendary

Typical antique shop fare. Requires some searching but regularly available. This is where most genuine antiques fall.

Rarity 4/10. Curiosa currently catalogues 18 antiques items at rarity 4 or higher.

Typical Characteristics

  • Standard antique shop items
  • Regularly available
  • Moderate collector interest

Confidence Factors

  • Construction and casting seams align with 18th/19th-century sand-casting methods
  • Patina appears layered and organic rather than chemically induced
  • Design is a known standard regional type with frequent auction appearances (Catawiki 2023)
How does authenticity detection work?

ANTIQUARIAN'S ASSESSMENT

Decorative Arts Specialist

Silver & Glass Expert

The object perfectly matches the technical typology of Flemish lighting tools, though the lack of marks and the prevalence of late 19th-century revivals necessitates some caution.

KEY EVIDENCE

  • 1Cast brass construction with evidence of hand-finishing on the bird motif
  • 2Functional suspension system with characteristic Flemish 'crusie' silhouette
  • 3Authentic accumulation of combustion residue on the wick-end of the reservoir
  • 4Gimbal-style hanging hook allows for self-leveling, a hallmark of portable 18th-century lighting

UNCERTAINTIES

  • •Modern high-reproduction rate of this style in the mid-20th century as garden ornaments
  • •Lack of visible maker's marks, though common for this era and region

WHAT WOULD IMPROVE CERTAINTY

  • →Examine the hinge pin for evidence of modern machine-drawn wire versus hand-forged pins
  • →Conduct a UV light test to see if surface deposits fluoresce, which can distinguish old fats from modern dyes

CONDITION & GRADE

Grading breakdown

Not applicable to this category of early domestic metalwork; value is driven by patina integrity and completeness of the hanging hardware.

Condition

Significant surface buildup and oxidation are present; the bird finial appears intact, though the hinge mechanism for the lid shows signs of stiffness and metal fatigue. No major structural fractures are visible on the oil reservoir or the hanging assembly.

Weight & feel

Estimated weight is approximately 0.6 kg to 0.9 kg given the density of cast brass and the thickness of the vertical suspension rod.

ANTIQUES MARKET VALUATION

$85 - $225

Updated: May 11, 2026

Who buys this

Collectors of early lighting (The Rushlight Club members) and enthusiasts of Continental European folk art.

What increases value

  • •The presence of the bird finial, which is more desirable than plain handle versions
  • •Completeness of the original hanging rod and leveling hook

What lowers value

  • •Internal pitting or hidden cracks in the reservoir which reduce utility
  • •Evidence of harsh chemical cleaning that removes original oxidation

What makes top-tier examples

  • •Clearly defined feathers in the casting of the bird finial
  • •Documented 18th-century provenance or association with a known Dutch metalworking guild

Grade & condition

Completeness of components, sharpness of cast details, and quality of the tiered patina.

Rarity & demand

AverageModerate demandModerate liquidity
Browse similar antiques objects

For informational purposes only, not a formal appraisal.

FROM THE CABINET OF

SU

susannew

Wonderseeker•4 items

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