Black marble and ostrich egg lamps

Rare pair of lamps in teh style of Maison Chalres, marble structure and brass and ostrich egg moldings. The lamps are in very good condition but the lampshades are to be changed (stained). The electrical cord is not original but has been replaced by a professional. Total height (with lampshade): 71cm. Diameter lampshade: 38, 5cm. Base (square): 12, 3cm. Socket height: 48 cm. Base: 12 X 12 cm. To come and pick up on site in levallois. Cash only.