Brutalist solid bubble glass clear and red table lamps 1960s, set of 2

Rare pair of table lamps in brutalist style. Made of solid blocks of glass with bubbles.  They have different bases. One has black and another has white cord.  We don´t know exact country of manufacturing (europe). Estimated 1970s. Height 10cm /4´´ Diameter 15cm /6´´ Very heavy. Excellent condition. Please note that this product is vintage. It is almost never perfect. It may be a little asymmetric and metal parts may be slightly bent. Any major defects are mentioned here, but please expect to see some minor irrelevant defects not mentioned, that are common to products with more than 20 years of age. If you have any questions, we are happy to answer them.