From Almuth Marker: “I’m glad to write you, that your donation “Addendum” of the Gutenberg bible was accepted by the Universitätsbibliothek Leipzig. It’s now part of the staff of special collections, it got the following shelf mark: 01E-2014-36.
The complete catalogue entry you can see here: https://katalog.ub.uni-leipzig.de/Record/0013053590
You can find it not only in our catalogue, but also in the supraregional catalogue SWB (Südwestdeutscher Bibliotheksverbund) http://www.bsz-bw.de/swbverbundsystem/.”