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One day in 1963, Andy Warhol walked into a New York photobooth and took what have become the world’s most famous selfies. One of these trailblazing self-portraits has just been sold at a Sotheby’s auction for just over £6m.
These selfies perfectly suited Warhol’s vision of the pop art era of the late 1950s and 1960s – they are quintessentially all-American, democratic and mechanical. Though photobooth pictures could not go viral like social media pictures can now, the use of a photobooth to make art was, in 1963, fiercely innovative and added to the aura of a technical
