Peter Paul Rubens "Agrippina and Germanicus", Peter Paul Rubens, "Agrippina and Germanicus"*, ca. 1610, oil on panel, 66.4cm × 57 cm (26 1/8 in × 22 7/16 in.). The National Gallery of Art, Washington DC. *At the time that this work was purchased by the Liechtenstein princely family in 1710 until its sale to Andrew Mellon of the National Gallery of Art by Prince Hans Adam II Liechtenstein, it was known as "Tiberius and Agrippina", in reference to the first and very adoring husband of the famous Roman princess.