A bronze fibula from Dailidės near Joniškis in eastern Lithuania is compared with its analogies found in Mazuria (the Olsztyn group), the Carpathian Basin, the Middle Dnieper region and southeastern Romania. The chronology of the group is established to the late sixth and early seventh century. The series may have originated in Mazuria and spread to other regions in the context of gift-giving exchange between regional elites.