Model 'Light Ball' small size Wall or Ceiling Lamp by Achille Castiglioni & Pier Giacomo for Flos, 1960s, ItalyQuantity : 7 availableMinimal designVery high quality.Fully functional.Lamps are in very good vintage condition.Wear consistent with age and useThis lamp works with one E27 standard light bulb. Suitable to use with 220V and 110V in all countries. Measurements: Diameter: 24 cmHeight: 18 cmBall diameter: 13 cm