The Emperor’s Collection and What It Means to Prove a Purchase
~ Monday, March 21, 2022 ~
The claim that Rudolf II purchased Beinecke MS 408 for 600 gold ducats rests on a single letter written in 1666, reporting what a now-dead man had told the letter’s author at some point before 1644, about a purchase made sometime before 1612. Archivists have a term for this class of evidence. It is called hearsay.