Wonderful round glass flush mount lights by limburg, germany, 1970s. Thick textured glass fixtured on a brass metal base. Good quality and condition. Cleaned, well-wired, and ready to use. Each fixture requires 3 x e27 standard bulb with 60w max each. Light bulbs are not included. It is possible to install this fixture in all countries (us, uk, europe, asia, australia,\.) 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.