For example, Toto' Riina was one of the most powerful mobsters, but formally he was just a peasant without property, what about American mobsters, Casso and Gravano in this case?
IIRC, Casso hid his money behind other people.
There was a nice house in LI, which was officially in the name of a business, for which he was a salesman. To appease the IRS, they had a room designated for a showroom, and Casso was a salesperson entertaining clients there. Both Casso and his wife kept their expensive clothes and jewelry in another person's apartment.
Casso put a townhouse in the name of his associate, Burt Kaplan. I believe in the end, after Casso flipped... Kaplan double crossed him and kept the townhouse. (Kaplan eventually received payment of around $600k.)
