301050570 DE-633 Freyer, Václav Ascertained 30001144 [cor in B|b 2:] N 17 [later with pencil:] d | 1=|m|e Classis. | Missa ex B. | a | Canto | Alto e Basso | Due Violini | Due Clarinetti in b | Due Corni in b | e Organo | Del Sigre Wenceslao Freyer | 798. A=|o | [at left, later by other hand:] I. Podwalski | [bottom middle:] N 17. [at right, entwined initials:] J S. mpp[ia]. 1798 01 PL-STAb 17d N 17. Biblioteka Opactwa Sióstr Benedyktynek p. w. św. Wojciecha 30006288