Single frame from 'alien autopsy' film recorded in aftermath of 1947 UFO crash in Roswell is being sold as an NFT - with an opening bid of $1MILLION
A frame from the controversial 1947 alien autopsy film is being sold at auction for more than $1 million, or 450 ethereum
It is being sold as a non-fungible token to verify its authenticity
The winner will also receive a physical 16mm frame from the original film that was shot in 1947
The footage has supposedly been 'authenticated' by the CIA
Controversy surrounding the film and its authenticity has existed for years