Portrait of a Young Man, 1480s, Oil on wood, 11 x 8 1/4 in. (27. 9 x 21 cm), Paintings, Jacometto (Jacometto Veneziano) (Italian, active Venice by ca. 1472?died before 1498), A brilliant miniature painter, Jacometto was also outstanding at portraits. He was much influenced by the Sicilian painter Antonello da Messina, who worked in Venice in 1475?76, but Jacometto?s portraits have a crystalline clarity, enhanced by the black background