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Keywords from Image Description:
AMHKB View of Fort Keulen. Artwork nl Gezicht op het fort Keulen nl Gezicht op het fort Keulen Fluvius Grandis Rechtsonder no Legenda Arx Ceulij Fluvius grandis Scopulus cui arx moedificata Mare Tapuie traijcere volentes Cf Nationaal Archief Den Haag inv nr VELH en VELH en View of Fort Keulen Fluvius Grandis Bottom right