iGuzzini Chrome Wall or Celling Lights Set of 3, 1970s, Italy

Mid-Century Modern period rare wall or celling lights by iGuzzini, 1970s period, Italy. Chrome-plated lights with white painted metal easily hanged on a wall or celling. All three-light are tested and working. Original labels.
 
38 cm H, 42 cm W, 10 cm D.