Crown of Zvonimir
The Crown of Zvonimir was bestowed on King Demetrius Zvonimir of Croatia in 1075 by the papal legate of Pope Gregory VII at Basilica of Saint Peter and Moses (known today as the Hollow Church) at Salona.
It was the third crown of Croatian Kingdom, as in the coronation charter are mentioned two other golden crowns decorated with gems located at Benedictine monastery of St. Gregory in Vrana, first related to king Tomislav (925–928) and second to king Stephen Držislav (969–997).
Zvonimir ruled Croatia until 1089 after which the crown was possibly used in the coronation of his successor Stjepan II and by the numerous Hungarian monarchs after the unification of the Kingdom of Croatia and Kingdom of Hungary in 1102 (but could have been used instead the previous Croatian crown as were crowned not at Salona yet Biograd na Moru near Vrana). The custom of separate coronation by Hungarian kings was ended by Béla IV of Hungary (1235). By some Croatian crown was crowned Ladislaus of Naples in 1403 at the Zadar Cathedral.