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Gerhard. de Gerhard von Hildesheim DieHildesheimerBischfevonGuntharbisFranzEgon UTC DieHildesheimerBischfevonGuntharbisFranzEgon derivative work Rabanus Flavus detail Rabanus Flavus DieHildesheimerBischfevonGuntharbisFranzEgon PDold Original upload log This image is derivative work of the following images File DieHildesheimerBischfevonGuntharbisFranzEgon