


Osuna, 56, has emerged from an invisible role at the museum to become an unlikely art critic in an Instagram video series that has become a hit. MADRID - Manolo Osuna lacks a formal art education, but he has spent years roaming the galleries of the Prado Museum as a guard and leader of a seven-person moving brigade that hefts national treasures by Spanish masters like Velázquez and Goya around the building.
