200000515, Tassie, 515, AN ITHYPHALLIC, TRIPLE WINGED AND TAIL FEATHER WEARING PANTHEOS, A CROWN ON HIS HEAD, IS HOLDING A STAFF. HE IS STANDING ON AN OUROBOROS WITH SYMBOLS. OTHER SYMBOLS IN THE FIELD., Tassie, J.; Raspe, R.E.: A Descriptive Catalogue of a General Collection of Ancient and Modern Engraved Gems,... (1791), Stosch, (Philipp, Baron), 46,NO.515,TRAY 8.2, 8.4, Sulphur