American mobster who became boss of one of the most prominent crime families in the world. Personal check, 6 x 2.75, filled out and signed by Bonanno, payable to Tuscon Gas & Electric Co. for $561.20, August 31,1976. Accompanied by a certificate of authenticity signed by Rosalie Bonanno, his daughter-in-law. In fine condition, with usual cancellation holes and stamps, lightly affecting first name of the signature. R&R COA.