Kastoria. The Panagia Odigitria. Obverse of bilateral icon from Kastoria. Second half of 12th c. Now in Kastoria Archaeological Museum. Acheimastou-Potamianou M., Liva-Xanthaki Th. (eds), Byzantine and post-Byzantine Art, Hellenic Ministry of Culture, Byzantine & Christian Museum, Athens 1986, pl.75. © TAP/Hellenic Ministry of Culture