AI Appraisal Estimate

This is a tall, ornate oil-burning pedestal lamp, likely dating from the late 19th century or a high-quality early 20th-century revival. The construction features a combination of cast brass, marble (or alabaster), and glass. Starting from the base, the lamp sits on a decorative quatrefoil-style cast metal foot with openwork filigree and scroll motifs. Above the base is a cylindrical column carved from a light-colored, veined stone, such as marble or onyx, which provides a classical aesthetic. The central font (reservoir) is crafted from gilded brass, featuring heavy repoussé or cast ornamentation with floral and scrolled patterns. The burner assembly sits atop this font, complete with a functional-looking wick adjustment wheel. The lamp is crowned with a large, translucent frosted glass globe adorned with etched or stippled decorative patterns, potentially featuring floral or pastoral scenes. A slender, clear glass chimney rises through the center of the globe to regulate ventilation and protect the flame. The metalwork shows a significant aged patina, with dark tarnishing visible in the recessed areas and some wear to the gilding on high points. The glass globe and chimney appear to be intact, though slight soot or domestic dust is present. The overall craftsmanship suggests a high-end domestic decorative piece designed for a parlor or drawing room. No visible maker's marks are identifiable from the image, but the style is consistent with Victorian 'Gone with the Wind' or banquet lamp designs.

I have conducted a visual analysis of this Victorian-era banquet lamp. The piece displays hallmarks of high-quality late 19th-century manufacturing, specifically the combination of a cast brass font with repoussé detailing and an onyx or marble architectural column. The frosted glass globe with etched patterns appears period-appropriate, and the presence of the internal chimney is a positive indicator of completeness. The patina on the brass suggests genuine age rather than a modern 'antique' finish, showing natural oxidation in the recesses of the scrollwork. In the current decorative arts market, banquet lamps of this height and material complexity remain desirable for collectors of Americana and Victorian interiors. Similar examples at auction typically realize between $400 and $800 depending on the rarity of the glass shade and the condition of the stone column. The primary value-driver here is the tiered construction and the intact nature of the glass components, which are frequently lost or replaced. However, there are significant limitations to this remote appraisal. I cannot verify if the lamp has been electrified, which often involves drilling through the font and significantly lowering the value for purist collectors. An in-person inspection is required to check the stone for hairline fractures and to look for maker’s marks—such as those from Bradley & Hubbard or Miller—hidden on the burner or base plating. Verification of the glass as original 'period' glass versus a mid-century reproduction requires tactile inspection of the 'fire-polished' edges and a UV light test to check the chemical composition of the glass. Documentation regarding provenance or a history of the piece's maintenance would provide further support for an evaluation at the higher end of the range.