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): 1037
Monson, (Lord)
Christie's, London: June 9, 1851, lot 99
Gasparri, C.: 'Gemme antiche in eta neoclassica' in Prospettiva 8 (1977): p.31-2, fig.17