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): 712
Monson, (Lord)
Christie's, London: 27.06.1854; lot 2
Market: Woolley and Wallis: 01 Nov 2018: lot 1899. Sold for 3,000 Pounds + Buyers Premium