40000783, Poniatowski, T750, PRIAM, ANDROMACHE AND HECTOR [PRIAM COMMANDING HECUBA TO HAVE PARIS EXPOSED BY THE SLAVE, THE HERALD ACHELOUS IS STANDING BEHIND HIM (?), PREPARED TO EXECUTE THE ORDERS OF THE KING], POLUKLEITOU, Polyklet, Christie's, London, Catalogue of A Rare Collection of Antique and Medieval Gems, (...) for the Charity Organization Society (...) of NY; Tiffany, 10.-16.3.1902, Victoria and Albert Museum, London, Lucas, (G.R.), Christie's, London, Monson, (Lord), Prendeville, J.: Explanatory catalogue of the proof-impressions of the antique gems possessed by the late Prince Poniatowski and now in the possession of John Tyrrell, Esq. (1841), Christie's, London, Catalogue des pierres gravées antiques de S.A. le Prince Stanislas Poniatowski ([1830?]-1833), 27.06.1854; lot 86, Cornelian