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Keywords from Image Description:
ImperiiCaroliMagni. en Map of Charlemagne's empire by Petrus Bertius nl Kaart van het rijk van Karel de Grote door Petrus Bertius Atlas van Loon Petrus Bertius Original title IMPERII CAROLI MAGNI et vicinarum regionum DESCRIPTIO Dedicata et inscripta LVDOVICO REGI VICTORI ET DEFENSORI ECCLESIAE CHRISTI ab Auctore Petro Bertio