The Breda-Zappata B.Z.308 was an Italian four-engined airliner produced by Breda. The aircraft designer Filippo Zappata developed a four-engined civil transport for operation over both European and transatlantic routes. Construction of the Breda-Zappata B.Z.308 was started during 1946 at Breda's Sesto San Giovanni works (source Wikipedia)
Amazing work