ST. PETERSBURG (HERMITAGE): The Flight into Egypt.--The Adoration of the Magi.--Holy Family.--Diana and Minerva.--Mars and Venus.--Portrait of a Man.--Lazarus and the Rich Man.--Christ in the midst of the Doctors.--The Dead Christ upheld by the Virgin and an Angel.--The Marriage of St. Catherine.--Various Sketches. LEUCHTEMBERG GALLERY: The Adoration of the Magi.--The Widow of the Spanish Ambassador at Venice presenting her Son to Philip II.