BOSTON — Some things seem to capture the public perception of gangster James “Whitey” Bulger’s life: a sterling silver “psycho killer” skull ring, a rat-shaped pencil holder, a stack of books about the Mafia.

But others tell of a mundane, domestic life in hiding with his longtime girlfriend, Catherine Greig: a coffee pot, a muffin pan, a few dozen T-shirts and pajamas.

Hundreds of items from both sides of Bulger’s life are going on the auction block Saturday as the federal government attempts to raise money for the families of his victims, including 20 people killed by Bulger and his gang and several extortion victims.

“We’re hoping to be able to use his fame – if that’s what you want to call it – to generate some higher prices for some of this stuff,” said Thomas J. Abernathy III, assistant chief inspector for the U.S. Marshals Service’s asset forfeiture division. “The theme here is to just try to get as much as we can for the victims, but nothing will ever bring their loved ones back.”

Bulger, now 86, was convicted of a host of charges, including participating in 11 murders, during a 2013 racketeering trial. He is serving a life sentence. His life was chronicled in the 2015 film, “Black Mass,” starring Johnny Depp.

Many of the items up for auction were found in a rent-controlled apartment in Santa Monica, California, where Bulger and Greig were captured in 2011 after 16 years on the run. Bulger fled Boston in late 1994 after his FBI handler tipped him off to an impending indictment. Prosecutors said Bulger was a longtime FBI informant, which Bulger denied during his trial.

During an auction preview Friday, U.S. Attorney Carmen Ortiz acknowledged that auctioning Bulger’s belongings is “a little distasteful.”

“We didn’t want to glamorize him,” Ortiz said. “At the end of the day we were guided by trying to make the victims whole through restitution.”

The auction will include only a handful of valuable items, notably a diamond ring belonging to Greig, appraised at $15,000 to $20,000, and Bulger’s gold and diamond Claddagh ring, appraised at $10,000 to $15,000. There is also a replica 1986 Stanley Cup championship ring.

There are dozens of household items, many with animal themes, including cat figurines, a cat letter holder, a cat coffee mug and a pair of poodle salt and pepper shakers. There’s also a pancake maker, sauce pans, a vacuum cleaner and an ironing board.

Personal items include Bulger’s weight bench and barbells.

The live auction at the Boston Convention and Exhibition Center and the web simulcast auction Saturday will also include hundreds of books, many about World War II and the Holocaust, including some with Bulger’s handwritten notes in the margins.

Steve Davis, who believes his sister, Debra Davis, was killed by Bulger, said “I think the people who are going to bid on it – to own a piece of the rat bastard he was – it’s really sick.”