Table Light from the "Structure" Series Designed by Willem Heesen for Glassfabriek / Royal Leerdam in 1967 Measurements including lampshade. Height incl lampshade: 46 cm / 18" Diameter lampshade: 30 cm / 11.8" I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources 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.