Brussels, Belgium, Bibliothèque Royal Albert 1er/Koninklijke Bibliotheek Albert I, MS IV.1274
Provenance: Altus partbook from a set of of four manuscripts. Superius is B-Br IV 90, Tenor in B-Tv 94 The Bassus partbook is missing. Bought from antiquarian bookseller C. Van Loock (Brussels) in January 1996.
1511, Bruges, Belgium
brown leather over , with clasps
Decoration: blind-tooled with animal figures and inscribed borders
Inscribed 'Ludovicus Bloc / ob laudem / xpristi librum hunc / recte ligavi"; Louis Bloc, book-binder, was active in Bruges, 1484-1529 Indestege 1958.
Belongs to the same set as B-Br IV.90 (Superius) and B-Tv 94 (Tenor). Bassus missing.