D-LEb, Bach-Archiv Leipzig
Fragment of a collective manuscript with the Capriccio in C minor of the Partita 2 from the "Clavierübung I", BWV 826/6, and the Ricercar à 3 from the "Musical Offering", BWV 1079
(the 2nd part is in
D Gb Ms. Scholz 8.1.1
)