Mickey Cohen Signature Cut on Paper W/Documentation - This signature cut is signed by American gangster, Mickey Cohen, along with the inscription, "Best wishes to Moe." Meyer Harris "Mickey" Cohen was an American gangster based in Los Angeles and boss of the Cohen crime family. He also had strong ties to the Italian American Mafia from the 1930s through 1960s. The signature comes with a Signature Verification Report by a forensic document examiner.