This engaging abstract bronze sculpture was created by the Italian artist Franco Zazzeri. The title is "Sfera Stratificata" translated in " Stratified Sphere". This is a multiple of 500 specimens numbered and signed by the artist. Franco Zazzeri was born in Florence in 1938, lives and works in Milan. He attended the Arte Aretina School of Arezzo. In 1979 he has been mentioned by Everardo Dalla Noce in the Modern Art National Catalogue Bolaffi dedicated to the sculpture and in 1980 by Prof. Marco Valsecchi. In 1986 he takes part to the International Biennial of Venice in the Arts Alchemy section by the care of Arthur Schwarz. His artworks are to be found in numerous private and public collections. The artwork will be delivered with its Certificate of Authenticity.