This gray industrial lamp by s.e.m. Reluma dates back to the 1930s and served as a ceiling light in a belgian factory for many years. a typical enamel lamp from the bauhaus era, it is in very good vintage condition with minor, age-related signs of wear. its shape allows for ideal focusing of light, for example, on a specific object. the lamp has been cleaned, rewired, and its functionality tested. originally, it used e40 bulbs, which can still be used if desired. however, an adapter for standard e27 bulbs is also included. - cable length: 800 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.