US marshals have been seizing a few of Bernard Madoff's prized possessions as part of an effort to recover some of the billions he swindled. Roughly 6,700 people have already filed claims.

Court documents filed by defense attorneys indicate Madoff and his wife, Ruth, had up to $826 million in assets at the end of last year. If prosecutors get their way, the Madoffs will have to give up all their assets.

Here's a look at some of the items at issue.