Hala Zeist table lamp Hala Zeist is a Dutch Company since 1932 This is a fantastic and adjustable model The size is 28 cm x 13 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.