Hyperallergic – In 2017, Leonardo da Vinci’s “Salvator Mundi” fetched $450.3 million at a Christie’s auction, becoming the most expensive artwork ever sold. This week, a 500-year-old copy of the work, likely painted by a student of Leonardo, was discovered in the relative obscurity of a bedroom cupboard in a Naples apartment. The museum it was stolen from was apparently unaware it had been missing. – read more