200000171, Tassie, 171, HORUS FALCON WITH THE DOUBLE CROWN, FLAIL AND CROOK, STANDING ON A BASE, A MASK (?) IN THE FIELD, Schweickart, Winckelmann, J.J.: Description des pierres gravées du feu Baron de Stosch (1760), Tassie, J.; Raspe, R.E.: A Descriptive Catalogue of a General Collection of Ancient and Modern Engraved Gems,... (1791), Pruss. Cab., 7, NO.25, Convex, Turquoise