Outstanding sputnik pendant lamp/chandelier made of 12 hand-blown glass balls mounted on a chrome-plated nickel/aluminum frame. A jewel from this era. With this lamp, you can make a clear statement in your interior design. Even unlit, it is a real eye-catcher. Manufactured by kalmar, vienna, austria, in the 1970s. Designer: j.t. Kalmar. Model: rs 12. Manufacturer: kalmar lighting. Style: mid-century modern. Colours: clear, white, ilver. Materials: blown glass, aluminum. Country of origin: austria. Year of production: 1970s. Measures: diameter approx. 19.68" in. (50 cm), height approx. 21.65" in. (55 cm). Lighting: this lamp takes twelve e14 edison base screw bulbs. Specifics: we recommend 40w edison bulbs per light source. Condition: very good vintage condition. No imperfections to the glass. Wiring: the lamp has been tested with us american light bulbs under 110v and works flawlessly, no tools or rewiring required. All our goods are originally wired for 220v. Delivery without bulbs. 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, up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.