Bauhaus desk lamp in enameled black metal and bakelite shade. Adjustable swan neck. Lit by 1 bulb.Christian Dell Desk Lamp By Kaiser Idell Bauhaus, 1930s Design, 1934.Germany. 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.