The Spring lamp, often referred to as the "spring" lamp, is a table lamp designed in the 1970s and 1980s by Ingo Maurer for his studio. Design & Materials: It features a chrome base in the shape of a coiled spring, topped with a white opal glass globe diffusing a soft light. Typically 32 to 39 cm high, with a diameter of approximately 22–23 cm. In summary / Ingo Maurer, a graphic artist turned visionary designer, profoundly reinvented functional lighting by transforming it into a poetic, expressive, and experimental work. The Spring Lamp, emblematic of his 1970s style, reflects his playful approach: a metal spring supporting a glass globe to create a lively, minimalist, and witty lamp. 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.