A UFO researcher has recently claimed that he was given an authentic 'Roswell' image of alien body dated to 1947 by an agent from a US intelligence who operated during the Second World War.
UFO expert, Tom Carey, asserted that the images were supposedly taken after an autopsy in the top-secret Area 51, the Mirror reported.
The photo, taken on film, has been verified to date back to 1947 by Kodak, the same year of the infamous Roswell "crash" in New Mexico.
Carey said that from the emulsions on the image, it feels like it's not something that's been Photoshopped like today.
The head has been severed, and there's been a partial autopsy; the innards have been removed, and it was being believed the cadaver has been embalmed, at least at the time this picture was taken, he further added.
However, Nigel Watson, author of the Haynes UFO Investigations Manual, said on the contrary that if aliens were retrieved it would be a world changing event and it's unimaginable that they could keep the lid on such an event throughout the 50s and 60s.