40001106, Poniatowski, T1066, LEIODES SUPPLICATING ULYSSES [ABOUT TO SLAY LEODES WITH THE SWORD OF AGELAUS], APOLLONIDOU, Apollonides, Private Collection, Sotheby's, London, 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), November 1852; lot 156, Amethyst