Vintage, aged copper metal lamp base

Nice round copper lamp base, unless i'm mistaken, with subtle shades of brown/rust and dark green highlights. Base for sale alone. For the photo, I topped it with a large pagoda lampshade to give you an idea of the volume. Beautiful decorative power for this piece which will be perfect in an entrance or a living room which will fit into all interiors, from rustic to the most contemporary. Base width 20 cm, base height to the top of the socket 29 cm. Original electricity working perfectly, e27 socket. Bulb provided for immediate lighting. Very good condition.