Very rare and prestigious, large desk lamp. It was designed by Josef Frank; the execution of the company Kalmar in the 1930s. High-quality, solid brass lamp. The shaft is wrapped with leather. Original condition with beautiful patina. The lamp was Zentralbank in Vienna (predecessor of the Raiffeisen Bank International) on the board of the cooperative office. 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, European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.