'Donation of Constantine' and 'Constitutum Constantini'

The Donation of Constantine is the most outrageous and powerful forgery in world history. The question of its precise time of origin alone kept generations of researchers occupied. But, what exactly is the Donation of Constantine? To find the answer, it is necessary to approach the question on two different semantic levels: First, as the Constitutum Constantini, a fictitious privilege, in which, among other things, rights and presents were bestowed on the catholic church by a grateful Emper ...