A Neoclassical chalcedony intaglio

A Neoclassical chalcedony intaglio, the oval pale chalcedony plaque engraved with a scene depicting 'Ulysses pouring out wine to Polyphemus', engraved with a pseudo signature for the ancient engraver Kromos, mounted within a simple yellow gold frame, 4.5cm wide

Provenance: From the collection of Prince Stanislas Poniatowski (1754 - 1833); offered at auction by Christie's London 29 April - 21st May 1839, lot 245, withdrawn from the sale, purchased by John Tyrrell (35 Craven Street, London); part of the group of gems pawned for 17,000 pounds to Frederick John, 5th Baron Monson (1809-1841), inherited by his estate; offered at auction by Christie's London 9th June 1851, lot 86. Then again later; Tiffany & Co., Catalogue of A Rare Collection of Antique and Medieval Gems for the charity Organisation Society of New York, March 1902, lot 964

Published: James Prendeville, 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, London 1841, no.1013 Catalogue des Pierres Gravées antiques de S. A. le Prince Stanislas Poniatowski, Florence 1830-1832, class VI, no.29