A Las Vegas Museum Unveils 1940s Mob Boss Archive

A faded taxi receipt, a handwritten love note and an ordinary business card might not seem like important historical evidence.

But, when they belonged to one of America’s most notorious mobsters, and police kept them after his unsolved murder for nearly 80 years, even the smallest details can offer a glimpse into his final days.

A new exhibition at downtown Las Vegas’ Mob Museum will bring these personal belongings into public view, revealing a more personal side of a figure whose name remains closely tied to the city’s early casino history.

2025 Lawsuit Frees Meyer Lansky Card and Virginia Hill Photos

Called What Bugsy Left Behind, the exhibition opens Friday, November 13, 2026, featuring personal effects collected by the Beverly Hills Police Department after Benjamin “Bugsy” Siegel was murdered on June 20, 1947.

Among the objects are:

• Meyer Lansky’s business card: Identifies Siegel’s longtime associate as a Wurlitzer phonograph distributor in New York.

• A photograph of Virginia Hill: The wallet-sized picture of Siegel’s girlfriend has a handwritten message on the back: “Sweetheart Benny I love you Pup.”

• His Social Security card: Lists his preferred name, “Ben Siegel,” and the Flamingo Hotel as his address.

• Vehicle ownership certificate: Identifies Siegel as the owner of a 1946 Chrysler Windsor convertible.

• Jack’s at the Beach advertisement: A promotional item from the Santa Monica restaurant he visited with companions just hours before his death.

• Photographs of his daughters: Includes childhood pictures of Barbara and Millicent Siegel with affectionate handwritten messages.

• A Yellow Cab receipt: Records a 50-cent Los Angeles taxi fare from January 1947.

The collection also includes his automobile club membership card, a $500 American Red Cross donation certificate, personal calling cards and a handwritten note containing the address of the Beverly Hills house where he was killed.

The items were retained by police as evidence until a court ordered their release following a 2025 lawsuit filed by Siegel’s granddaughter, Wendy Rosen. The Mob Museum subsequently acquired the collection from her.

“For decades, these belongings were preserved as evidence in an unsolved murder investigation,” said Geoff Schumacher, the museum’s vice president of research, collections and programs in the announcement. “Now, they’ll serve an entirely different purpose by helping us educate the public about one of organized crime’s most notorious figures.”

Unsolved 1947 Beverly Hills Hit Points to Flamingo Investors

Siegel was shot through the living room window of the Beverly Hills home rented by Virginia Hill. He was 41 and had traveled from Las Vegas hoping to reunite with his two daughters for a planned vacation. Hill was in Europe at the time.

His murder remains unsolved, and the exhibition will examine three leading theories.

One suggests that powerful organized crime figures, including Charles “Lucky” Luciano, ordered the killing because of Siegel’s handling of the Flamingo. Lavish construction spending, disappointing early returns and suspicions that money was being skimmed reportedly angered investors.

Another theory centers on the race wire, which supplied horse-racing results to bookmakers across California, Nevada and Arizona. A rival may have wanted control of the lucrative operation.

A third possibility involves one of Hill’s brothers seeking revenge over Siegel’s treatment of his sister.

Siegel’s connection to Las Vegas makes the exhibition relevant to the city’s history.

He became involved in the development of the Flamingo, which opened on December 26, 1946, helping establish the resort-style casino model associated with the modern Strip. Its 80th anniversary falls this December.

Nov. 13 Debut Precedes Free Nov. 15 Kefauver Day Admission

What Bugsy Left Behind opens November 13 at The Mob Museum, located at 300 Stewart Avenue in downtown Las Vegas.

There is also a timely admission offer for visitors.

On November 15, the museum will celebrate its annual Kefauver Day, offering free admission to Nevada residents with valid identification and buy-one-get-one admission to nonresidents.

Entry is first-come, first-served, according to the museum’s official event information.

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This story was originally published by TravelHost on Nov 4, 2026, where it first appeared in the Las Vegas section. Add TravelHost as a Preferred Source by clicking here.