Glass table light base by karl wiedmann. Producer wmf, germany, 1950s. This table lamp was designed by karl wiedmann in the 1930s and manufactured by wmf in the 1950s. The lamp is made of glass with ikora technology. With original switch to separate circuit of lamps. The top and base can be switched on separately and also together. The lamp base is 22 cm high and has a diameter of 23 cm. The lamp is in a very good vintage condition. Dimensions: height 22cm, diameter 23cm. The standard shade is not included in the offer\.\. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution, up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.