An Andy Warhol painting of Elvis Presley — the artist's only full-length portrait — is for sale with an estimated price tag of US$30 million ($41m).
Double Elvis (Ferus Type) depicts the hip-swivelling musician holding a revolver, as he appeared in the 1960 Western Flaming Star.
The 1963 black-on-silver portrait is being auctioned by Christie's in New York on May 17, alongside Warhol's Most Wanted Men No. 11, John Joseph H., Jr.
One of a series of mug shot images created by Warhol for the 1964 New York World's Fair, it's also expected to fetch US$30 million.