Antique early 20th-century adjustable desk/task lamp, approximately 22 tall as shown. Features a heavy cast-iron base, steel/iron adjustable arm, brass-tone H&H marked socket hardware, and dark green cased-glass shade with light interior. No wiring is present. It will need to be rewired before use. Shows considerable age-related patina, oxidation, surface wear, and finish loss. Green glass shade has roughness/chipping around the fitter opening as pictured. Maker of the complete lamp is unknown. Please review photos carefully for exact condition and included components.