Floor lamp double ceramic lighting openwork fat lava

This very beautiful large lamp in openwork fat lava ceramic lamp, has this particularity that it is two-lighted: in addition to the "normal" socket of the top, it also has a socket in the foot that illuminates it from the inside, letting the light pass through the small days all around the foot and thus highlighting the beautiful work of the ceramist. It seems to me that it is a so-called "floor" lamp but it can also be placed on a piece of furniture. The dominant caramel color is partly covered with a beautiful unbleached and brown foamy glaze. It dates from the 60s or 70s, possibly from west germany. The electrical part is in good condition, I tested it: both lights work, the electrical outlet and the switch do not seem original to me. The socket of the top is intended for a bulb with large base (screw) and includes the screw ring that allows you to put a lampshade (not supplied, you choose the one you like or why not simply put a beautiful retro bulb), that of the interior is provided for a bulb with small base (screw bulb). The ceramic lamp base is in very good condition, no crack, no shine, not even a gin! It measures 45 cm in height (52 cm with the socket), about 30 cm larger in diameter and weighs almost 3.1 kg, which is very heavy and thus allows to support a large lampshade.