One of the world’s most famous romantic artworks is the latest to be sold as unique digital versions, as Vienna’s Belvedere museum prepares to sell NFTs of Gustav Klimt’s legendary Art Nouveau painting “The Kiss”. Ahead of Valentine’s Day, the museum has announced that it will begin selling digital romance in the form of 10,000 NFTs of Klimt’s “The Kiss”, each costing around 1,850 euros (2,060 dollars). Hyped by some and dismissed as a money-making scheme by others after NFT artworks fetched millions at auction, these so-called non-fungible tokens are digital certificates of authenticity meant…