40001434, Poniatowski, 1839-225, NIGHT, A MANTLE OVERSHADOWING HER, BORNE ON AN OWL, ACCOMPANIED BY GENII, GNAIOS, Gnaios, Private Collection, Christie's, London, A. Pash and Sons of Mayfair, London, Market, Breadalbane, (Marquess), Catalogue des pierres gravées antiques de S.A. le Prince Stanislas Poniatowski ([1830?]-1833), Christie's, London, 15 July 1886, Sardonyx