Bill Max - Radiazione dal blue 1972-73 oil on canvas cm 47x47 (diagonale), cm 33x33 (lati) Signed, dated ant titled on the reverse: Bill 1972-73. Radiazione dal blue Inscription on the reverse: Paolo Seno This work is registered with Max Binia, Bill Foundation and accompanied by certificate of autheniticity Verona, Studio la città (label on the reverse); Milano, private collection.