Vintage Danish ceramic table lamp

Vintage danish ceramic table lamp from the 1950s, manufacturer unknown. This table lamp has a ceramic body in an organic free-form style, coloured in black and a reddish purple. Is has a le klint style shade made from an off white cotton fabric, with a heat resistant plastic cover on the inside. The lamp is in very good condition, the shade has some spots on it, please see the photos for this. The underside is marked with 976 ra.