Elegant huge square mid-century ceiling lamp 'heidelberg 62' executed 1974 by kalmar, vienna in austria. To use as a ceiling light but also as a wall sconce. Made of solid textured crystal glass mounted on a white nickel frame. Has 9 sockets. In very good condition. Heavy-duty design. The fixture illuminates beautifully and offers a lot of light. design: j.t. Kalmar. model: heidelberg 62. manufacturer: kalmar lighting. measures: approx. 24.5" x 24.5" x 5.5" in. (approx. 62 x 62 x 14 cm). lighting: takes nine large edison e26/e27 base screw bulbs. wattage: we recommend up to 60w per bulb. Works on 220v as well as 110v. condition: very good vintage condition. 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.