Copyist's ms., in ink.
Ms. title on ornamental, printed leaf with imprint: In Roma, nell'archivio di musica di Gio. Batta ...
First performance in Rome, 1817.
No. 2 in vol. with binder's title: Duetti 2.
Microfilm. [Hamden, Conn.] : Archival Microfilming Services, 2010. 1 microfilm reel : negative ; 35 mm.