Description: ALCYNEUS, THE BROTHER OF PORPHYRION, HURLING A PIECE OF ROCK AT HERCULES, WHO PARRIES THE BLOW WITH HIS CLUB
Inscription Greek: ΑΠΟΛΛΟΝΙΔΟΥ
Signature: Apollonides
Last Recorded Collection: 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): 412