This stunning antique whale oil lamp features a bulb-shaped, hand-blown clear glass font that tapers into a narrow neck, sealed with a double-tube cork burner. The burner consists of two parallel metal tubes (for dual wicks) inserted through the cork, designed to maximize light output by burning whale oil or compatible fluids like camphene. The top of the burner is marked "patent." The pressed glass base, with its square/cut-corner design, provides stability and a touch of elegance. Standing 6.5 inches tall and 3 inches wide at the base, this portable table lamp lacks a chimney, typical of its era (pre-1850s). The clear glass allows visibility of the oil level, while the double-burner setup offers enhanced illumination for reading or work. A rare survivor from the 1830s-1840s, this lamp embodies the craftsmanship of early American glassmaking and the whaling industry's influence. 

Item Details

Maker: Attributed to early American glassmakers (e.g., Boston & Sandwich Glass Co. or New England Glass Co.), though no specific maker's mark is present. Crafted during the peak of the U.S. whaling era by skilled artisans using traditional blown and pressed glass techniques.

Age: Circa 1830-1840, reflecting the early-to-mid 19th century when whale oil lamps were a primary lighting source in American homes. The design predates the 1850s kerosene transition, placing it firmly in the pre-industrial lighting period.

Original/Reproduction: Original antique piece, hand-crafted with authentic materials and construction methods. No modern reproduction indicators observed.

Color: Clear (flint glass), showcasing the traditional transparency that allowed oil level visibility, typical of early 19th-century whale oil lamps.

Material: Blown clear glass font (reservoir), molded pressed glass base, and a double-tube cork burner made of metal (likely tin or pewter) with a natural cork stopper, which appears to be original to the time period. Wicks are not included but can be added for functionality.

Style: Early American lighting, featuring a bulbous, pear-shaped font and a sturdy, elegant pedestal base. The double-burner design, inspired by Thomas Jefferson's lighting experiments, reflects a practical yet sophisticated approach to pre-electric illumination.

Condition Description: Excellent antique condition with no visible cracks, chips, or damage to the glass font or base. The base shows minor wear (light scratches from age/use), consistent with 180+ years of gentle handling. The cork appears intact and may be the original. Metal tubes exhibit a desirable patina or light oxidation, enhancing authenticity. 

Item dimensions: 6.5 in tall × 3 in wide × 3 in deep  

Weight of item only: 7.2 oz