A Neoclassical carnelian intaglio

A Neoclassical carnelian intaglio, the oval-shaped carnelian plaque engraved with a scene depicting 'Tydeus gnawing the head of Melanippus (a Theban warrior is turning away with horror from the scene)' with a pseudo signature for the ancient engraver Apollonides, mounted within yellow gold, 4.2cm wide

Provenance: From the collection of Prince Stanislas Poniatowski (1754 - 1833); offered at auction by Christie's London 29 April - 21st May 1839, lot 217 (as sard), withdrawn from the sale, purchased by john Tyrrell (35 Craven Street, London). Part of the gems pawned for 17,000 GBP to Frederick John, 5th Baron Monson

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.712 Catalogue des Pierres Gravées antiques de S. A. le Prince Stanislas Poniatowski, Florence 1830-1832, class I, no. 317