Provenance
Friedrich Wilhelm (1682-1719), 1st Duke of Schleswig-Holstein-Sonderburg- Beck, and by descent to
Maria Anna Leopoldina (1717-1789), Princess of Schleswig-Holstein- Sonderburg-Beck, and by descent to
Alexandre de Sousa e Holstein (1751-1803), Count of Sanfré, Turin, and by descent to
Pedro de Sousa Holstein (1781-1850), 1st Duke of Palmela, Turin and Lisbon, and by descent to the present owner
sale Christie's, London, 6 July 2018, nr. 169