Vintage Brass Duplex Oil Lamp Burner Double Winder Wick Spare Part For sale is a vintage solid brass Duplex replacement burner for a traditional oil/kerosene lamp. The unit features two separate winder knobs and comes complete with pre-installed flat woven cotton wicks with purple/blue edge stitching. Product Features & Details: • Material: Solid Brass construction. • Duplex System: Equipped with twin (double) winder wheels/knobs to adjust each side of the flat wick independently for perfect flame control. • Mechanism: Includes a side lever for raising the gallery (lip) to assist with lighting the wicks without removing the glass chimney. • Wicks: Flat cotton wicks pre-installed and move smoothly when winders are turned. • Application: Ideal replacement spare part for antique Victorian, Edwardian, or vintage duplex and banquet style oil lamps. Item Specification & Dimensions: • Type: Twin-Wick Duplex Oil / Kerosene Lamp Burner. • Bottom Thread Size: Outer thread diameter is 39.1 mm (as shown in the measurement photo). • Top Gallery Size: Inside diameter for the glass chimney / shade is 65.6 mm (approx. 2.5 inches). • Condition: Good vintage condition with some natural aged patina/tarnish on the brass surface. No visible cracks or major damages. Both mechanical winders and the lever lift mechanism are in working order. • What's Included: 1x Brass Duplex Lamp Burner with attached wicks (as pictured). Fast and secure dispatch. Please check your lamp base and glass chimney dimensions carefully to ensure a perfect fit before purchasing. Feel free to message me with any questions!