Early 20th Century Slag Glass Table Lamp with Filigree Overlay
Antique Lighting & Decorative Arts

Early 20th Century Slag Glass Table Lamp with Filigree Overlay

This is an antique table lamp featuring a classic octagonal/polygonal form, likely dating to the early 1900s (circa 1910-1925). The lamp consists of a dome-shaped shade constructed from curved, cream or caramel-colored slag glass panels. These panels are encased within an intricate, cast metal filigree overlay—often referred to as 'caramel slag'—exhibiting Neoclassical and Art Nouveau design influences, specifically scrolling acanthus leaves, fleur-de-lis motifs, and a cross-hatched lattice pattern. The metal frame of the shade has a scalloped lower edge and a decorative crown at the top with a pointed finial. The base is a matching cast metal pillar with an hexagonal pedestal foundation, adorned with embossed floral and geometric patterns. The metal surfaces show a consistent dark bronze or aged patina, typical for white metal or spelter from this period. Condition-wise, the glass panels appear intact without major visible cracks, though the metalwork shows surface oxidation and dust accumulation consistent with age. Quality is indicated by the crispness of the casting and the flush fit of the curved glass. There are no maker's marks visible in the photograph, though such lamps were commonly produced by firms like Bradley & Hubbard or Miller.

Estimated Value

$600 - $850

Basic Information

Category

Antique Lighting & Decorative Arts

Appraised On

February 15, 2026

Estimated Value

$600 - $850

Item Description

This is an antique table lamp featuring a classic octagonal/polygonal form, likely dating to the early 1900s (circa 1910-1925). The lamp consists of a dome-shaped shade constructed from curved, cream or caramel-colored slag glass panels. These panels are encased within an intricate, cast metal filigree overlay—often referred to as 'caramel slag'—exhibiting Neoclassical and Art Nouveau design influences, specifically scrolling acanthus leaves, fleur-de-lis motifs, and a cross-hatched lattice pattern. The metal frame of the shade has a scalloped lower edge and a decorative crown at the top with a pointed finial. The base is a matching cast metal pillar with an hexagonal pedestal foundation, adorned with embossed floral and geometric patterns. The metal surfaces show a consistent dark bronze or aged patina, typical for white metal or spelter from this period. Condition-wise, the glass panels appear intact without major visible cracks, though the metalwork shows surface oxidation and dust accumulation consistent with age. Quality is indicated by the crispness of the casting and the flush fit of the curved glass. There are no maker's marks visible in the photograph, though such lamps were commonly produced by firms like Bradley & Hubbard or Miller.

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