Raphael 1483-1520, Italian school, Madonna and Child (The Conestabile Madonna). 1502-1503, Tempera on canvas (transferred from a panel), 17.5X18 cm, The Hermitage. Saint Petersburg
Tomas Gainsborougy. 1729-1788, English school, Portrait of the Duchess of Beaufort. Late 1770s, Oil on canvas, 76X64 cm, The Hermitage. Saint Petersburg
Peter Paul Rubens. 1577-1640, Flemish school, The Union of Earth and Water, Between 1612 and 1615, Oil on canvas. 222.5X180.5 cm, The Hermitage. Saint Petersburg
Caspar David Friedrich, 1774-1840, German school, Morning in the Hills, Oil on canvas135X170 cm, The Hermitage. Saint Petersburg.