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Keywords from Image Description:
Doublevisored close helm by Wendelin Boeheim. Close helm with upper and lower visors the forehead and bevor could be opened like visors too Insbruck Wendelin Boeheim Handbuch der Waffenkunde Das Waffenwesen in seiner historischen Entwicklung vom Beginn des Mittelalters bis zum Ende des Jahrhunderts Leipzig Wendelin Boeheim PDold