Rare pair purple core glass lamps, please see pictures where the glassfoot is lit and the beautiful purple core is visible. The lamp measures 53 cm in height including the shade and the base diameter of the shade is 33 cm, the base of the glass is 8.7 cm in diameter. The base is marked with "Kosta Helkristall Underfång" which means "Kosta wholecrystal doublecoat". The table lamps comes with standard US electrical plug and the lamp holder is for standard US bulbs. The shades pictured, are made of cardboard coated cotton, and as seen we have taken pictures of two different colours just for you to get a nice picture how it could look. The diameter mentioned is the base of the shade. This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution, European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.