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Heinrich IV images
Henry IV (left), count palatine Herman II of Lotharingia and Antipope Clement III (center), from Codex Jenensis Bose (1157)
Source: https://en.wikipedia.org/wiki/File:Clement_III_-_Antipope.jpg
Source: https://en.wikipedia.org/wiki/File:Clement_III_-_Antipope.jpg