200001457, Tassie, 1457, DOUBLE HEADS OF JUPITER SERAPIS AND ISIS (WITH LOTUS CROWN ), DRESSED, IN PROFILE., Stosch, (Philipp, Baron), Tassie, J.; Raspe, R.E.: A Descriptive Catalogue of a General Collection of Ancient and Modern Engraved Gems,... (1791), 119,NO.1457,TRAY 23.2, 23.4, Sulphur