40000317, Poniatowski, T286, LEDA. CORRIGENDA: JUPITER TRANSFORMED INTO A SWAN, VISITING LEDA, GNAIOS, Gnaios, Sotheby's, London, Sharp, (Samuel), Catalogue des pierres gravées antiques de S.A. le Prince Stanislas Poniatowski ([1830?]-1833), 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, 5 April 1883: lot 10, Cornelian