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Keywords from Image Description:
Map with Leiden city gates. en Map of the city of Leiden indicating the city gates still extant in numbered and those alreday demolished by thta time AG nl Plattegrond van Leiden uit ca met de tien dan nog bestaande stadspoorten aangegeven Morspoort Rijnsburgerpoort Marepoort Herenpoort Zijlpoort Hogewoerdsbinnenpoort Hogewoerdsbuitenpoort