Quartz Crystal - Ancient fragment of a 'Bulla' - aka - 'Protective amulet'
Late Roman rock crystal fragment of a 'bulla' - Constantinian inscriptions with emblema.
~ On the front of this fragmentary 'bulla' : a crescent moon with a star - flanked by the letters 'D-N' - visible at the top
~ Below : the inscription 'C-O-N' (identifiable with DN CONSTANTIVS PF AVG ) ;
~ Below this inscription : laurel wreath that converges towards a floral corolla;
~ Alongside inscription : military insignia ;
~ At the centre of the crown - there must have been the 'Christogram' - as can be seen from the engraved details still visible.
~ This depiction and inscription are identifiable in some monetary specimens of the Constantinian Era.
~ This rare pendant - carved in a rock crystal of extraordinary transparency and brightness - has a through hole for vertical fastening ; signs of wear ; and residues encrusted in the marks.
~ c. 4th century A.D.