Roberto Bilotti has removed the piece from Galleria Nazionale d’Arte Moderna e Contemporanea in Rome, claiming it was being exhibited in “a dark corner” and was “not valued at all”

More protest actions will follow, says Ultima Generazione group

Futurist bronze sculpture cast from another bronze in the 1970s sells for $16.2m—four times its estimate

A different version of the sculpture Unique Forms of Continuity in Space sold at the auction house in 1975 for $41,000