Brass adjustable desk lamp

This is an adjustable table or desk lamp crafted from brass with a polished and slightly patinated finish. The lamp features a distinctive articulating arm mechanism with threaded joints and knobs that allow the height and angle of the upper assembly to be adjusted. The base is square in shape with rounded corners, transitioning upward through fluted or ribbed detailing into a tapered central column. The top houses a standard socket fixture surrounded by a decorative brass shade ring. The metal shows visible signs of age, including minor surface tarnish, light scratching, and wear consistent with vintage decorative items. The brown electrical cord exits from the lower rear portion of the square base. There are no clearly visible maker's marks, stamps, or signatures discernible in the photograph. Based on the overall design, materials, and construction style, the item appears to be consistent with mid-20th century manufactured lighting, though its exact age and manufacturer remain unverified.

Based on what I can see in the photograph, this brass adjustable desk lamp exhibits characteristics consistent with mid-20th-century manufactured lighting, including an articulating arm mechanism, fluted base detailing, and a polished yet patinated finish. However, I cannot verify the exact age, maker, or materials from a photo alone, and physical inspection would be needed to confirm these details. The metal shows visible surface tarnish, light scratching, and wear consistent with vintage decorative items. There are no clearly visible maker's marks or stamps discernible in the image to assist with attribution. My value estimate of $150 to $250 assumes the item is a vintage mid-century piece as suggested by its overall design and construction style. General market demand for mid-century brass desktop lighting remains steady among interior decorators and collectors seeking functional vintage accents, though prices fluctuate based on quality and brand recognition. To confirm the piece's age, manufacturing origin, and overall authenticity, an in-person examination by a qualified expert or lighting specialist would be required to inspect the wiring, sockets, and hardware joints. If this lamp were to turn out to be a modern reproduction, replica, or made simply 'in the style of' vintage lighting rather than a period piece, the value would likely decrease to the $40-$80 range, reflecting current retail pricing for new decorative lamps mimicking antique designs.