Title: Die Slawenapostel Kyrillos und Methodios und die Basilika des Hl. Demetrios von Thessalonike
Subjects: Thessalonikē. Basilikē Hagiou Dēmētriou
People: Cyril Saint, Apostle of the Slavs (approximately 827-869), Methodius Saint, Apostle of the Slavs (approximately 825-884 or 885)