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UniJenalogo. Hanfried John Frederick Elector of Saxony logo of the FriedrichSchillerUniversitt Jena Johann Friedrich der Gromtige Hanfried Siegel der FriedrichSchillerUniversitt Jena org UniJenalogo century author UniJenalogo svg PDold Johann Friedrich Sachsen FriedrichSchillerUniversitt Jena Men with swords in art Uploads by