Bronze medal (1868 dated) commemorating the birth of Constantine. King George I and Queen Olga on obverse. Inscription "ΚΩΝΣΤΑΝΤΙΝΟΣ ΑΩΞΗ ΙΟΥΛΙΟΥ ΚΑ ΑΥΓΟΥΣΤ ΚΒ" (the dates of Constantine birth and baptism) on reverse. Engraved by Barre. Diameter: 50mm. Extremely Fine.