AI Appraisal Estimate

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Submitted photo · May 23, 2026

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AI appraisal

AI analysis & estimate

AI-Generated · Verify before acting

Everything below is generated by AI for informational purposes only. AI can make mistakes — the AI may misidentify items or misattribute them (artist, maker, brand, designer, origin, era). This is not an official valuation and should not be used for insurance, sale, tax, estate, legal, or lending purposes — or any decision requiring a certified appraisal. It is not an authoritative claim about any person, brand, or rights holder — do not share or rely on it as a factual statement about a third party. Always consult qualified professionals before making financial decisions.

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AI Identification

·Not independently authenticated·Verify before acting

Mid-Century Modern Triple Cone Tension Pole Lamp

Furniture - Lighting & Lamps

AI Estimated Value

·Not an official valuation·Verify before acting

$450 - $650

As of May 23, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This is a vintage Mid-Century Modern tension pole lamp, likely dating from the 1950s to early 1960s. The piece features a central vertical support constructed from brass-plated metal and solid wood, designed to be wedged between a floor and ceiling. Affixed to the central rod are three adjustable cone-shaped shades. The shades appear to be made of a parchment-like fiberglass material, finished in an off-white or light tan base color. They are decorated with an iconic atomic-age 'feather' or teardrop motif in alternating earth tones of orange, burnt sienna, and dark brown. Each shade is mounted on an adjustable brass swivel joint, allowing for multi-directional task or ambient lighting. Small walnut-colored wood finials or handles extend from the base of each shade, a hallmark of high-quality MCM lighting design often associated with makers like Laurel, Miller, or Stiffel. Considering its age, the lamp shows a fine patina on the brass elements with minor surface oxidation and light scuffs. The shades appear structurally sound, though there is faint yellowing and minor edge wear consistent with age. No major cracks, burns, or significant repairs are visible in the provided image. The wiring and mounting tension spring would need to be tested for functional integrity.

AI Appraisal Report

·AI can make mistakes·Verify before acting
I have virtually examined this Mid-Century Modern triple cone tension pole lamp. Based on visual indicators, the item appears to be an authentic example of late 1950s/early 1960s American lighting design. The combination of brass-plated stems, walnut accents, and hand-painted fiberglass shades with a 'teardrop' motif suggests a higher-tier manufacturer such as Laurel or Miller, though a specific maker's mark was not visible. The physical condition is remarkably well-preserved; the fiberglass shows typical 'vining' and ambering but lacks the heat-scorch holes often found in this material. The brass exhibits light oxidation, which is desirable to collectors as proof of original finish. The market for 'Atomic Age' lighting remains robust. Comparables for generic pole lamps range from $250-$350, but the presence of three wood-handled cone shades and the intricate feather patterning elevates this specific piece. Rarity is high for intact shades, as these are often the first components to suffer heat damage or crushing. Factors impacting value include the functionality of the tension spring and electrical safety. My valuation assumes the wiring is original yet serviceable. Limitations: This appraisal is based solely on digital images. Without physical inspection, I cannot verify the integrity of the internal tension mechanism or detect structural repairs hidden under the patina. A full authentication would require examining the socket interiors for UL labels or manufacturer stamps, testing the spring tension, and checking the weight/gauge of the metal to rule out modern reproductions. Provenance documentation or a 'Made in USA' stamp would push value toward the higher end of the range.

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