Mid-century modern flush mount by the austrian brand kalmar made in the 1960s years. Brass base with four murano glass shades. The light requires four e27 (us e26) light bulbs. Works with both 120/220 v. Very good vintage condition. 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.