Lauren Bacall was known for her sultry looks and was one of the biggest stars of the 1940s and '50s.

A bronze figure of Humphrey Bogart owned by Lauren Bacall is displayed in front of a photograph of the actress at Bonhams auctioneers in London, England, Feb. 13, 2015.

It will be up for auction in New York on March 31, 2015.

Actress Lauren Bacall, center, and her two children, Stephen and Leslie, by former husband Humphrey Bogart pose in front of a stamp commemorating his life during a stamp unveiling ceremony in Hollywood in 1997. The stamp portrait is from the movie poster for the 1946 film "The Big Sleep." Bogart was celebrated in the Hollywood Legends stamp series.

Bacall was married to Bogart from 1945 until his death in 1957.

Three Robert Graham sculptures belonging to Lauren Bacall are displayed at Bonhams auctioneers in London, England, Feb. 13, 2015.

They will be up for auction in New York on March 31, 2015.

Actress Lauren Bacall, center, cinematographer Gordon Willis, right, and filmmaker Roger Corman pose with their Honorary Oscars at the Academy of Motion Picture Arts & Sciences 2009 Governors Awards in Hollywood, California, Nov. 14, 2009.

A hand-colored engraving, "After John James Audubon," owned by Lauren Bacall is displayed at Bonhams auctioneers in London, England, Feb. 13, 2015.

An enamel and 18-karat gold bracelet belonging to Lauren Bacall are displayed in front of a photograph of the actress at Bonhams auctioneers in London, England, Feb. 13, 2015.

Humphrey Bogart married Lauren Bacall in 1945 after their meeting in the film "To Have or Have Not" (1944). She was just 19 years old. Bogart died in 1957.

Bacall was married to Jason Robards from 1961 to 1969.

 A 14-karat gold double picture frame belonging to Lauren Bacall is shown at Bonhams auctioneers in London, England, Feb. 13, 2015.

Actors Lauren Bacall and Jack Lemmon pose at a reception following an invitation only memorial service honoring the late actor Walter Matthau at the Director's Guild Theatre in Los Angeles Aug. 20, 2000.

Lemmon co-starred with Matthau in such films as "The Odd Couple" and "Grumpy Old Men." Bacall spoke at the service honoring Matthau, who died of a heart attack.

An 18-karat yellow gold and diamond bracelet owned by Lauren Bacall is displayed in front of a photograph of the actress at Bonhams auctioneers in London, Feb. 13, 2015.

It will be up for auction in New York on March 31, 2015.

Lauren Bacall was voted one of the 25 most significant female movie stars in history by the American Film Institute in 1999.

An enameled, cultured pearl and diamond brooch belonging to Lauren Bacall is shown at Bonhams auctioneers in London, England, Feb. 13, 2015.

It will be up for auction in New York on March 31, 2015.

Flowers are left in honor of Lauren Bacall outside The Dakota Apartments in New York Aug. 13, 2014.

Bacall, the sultry actress with the heavy-lidded eyes and husky voice who captured Humphrey Bogart's heart both on and off the movie screen, died at her home in the Dakota in August 2014 at the age of 89.

A turquoise enamel and 18-karat gold necklace belonging to Lauren Bacall are displayed at Bonhams auctioneers in London, England, Feb. 13, 2015.

It will be up for auction in New York on March 31, 2015.

1940s publicity shot of Lauren Bacall

A Henry Moore sculpture, right, and lithograph belonging to Lauren Bacall are displayed at Bonhams auctioneers in London, England, Feb. 13, 2015.