Exceptional set of ceramic bubble lamps, germany, 1960s. Beautiful sculptural pieces made of handmade ceramic in rich glazed brown or yellow grey tones. With special new custom made warm yellow lamp shades by rené houben. With warm bronze inner lay. The set is in perfect vintage condition. The lamps are offered included shades! ceramic only h 17.1" (43.5 cm) x ø 5.9" (15 cm) at base height to top of lamp-holder circa 68.9” (175 cm). 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.