When a painting at auction is labeled "follower of Caravaggio" or "studio of Rembrandt" or even "attributed to Caneletto," here's what you're actually buying.
On loan from the Galleria Nazionale dell’Umbria in Perugia, the artist's 'Man of Sorrows' (1495) will be on view through February 4 before heading to the Morgan Library, where it will be shown in dialogue with a Giovanni Bellini 'Pietà.'