"The futuristic Planeta is an exact copy of the prized model Barnaba, by Angelo  Brotto, designed for the Italian firm Esperia. We date its manufacture by Fase to 1975, because it appears at SIMO (trade show in Madrid) in the same year. The block of Murano Glass that rests on the pedestal makes this an impressive lamp when lit." - in Fase, the book - The mystery solved, 2018.