40001234, Poniatowski, T1186, SOCRATES TAKING POISON [SOCRATES AND HIS DISCIPLES], APOLLONIDOU, Apollonides, Daktyliothek Poniatowski 1832, Antikensammlung Berlin, 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), 326, Cornelian