A painting discovered by a junk dealer in the basement of an Italian villa six decades ago is actually the work of Pablo Picasso and could sell for millions, according to experts. Luigi Lo Rosso ...

FLORENCE, Italy — Compared to showier works in Florence’s Pitti Palace — paintings by Caravaggio, Raphael, and Titian — the small “Vase of Flowers” by Jan van Huysum might barely earn ...