Catalogued in RISM as “Symphonies–C major; Manuscript copy; I-OS Mss.Mus.B 4682” by Anonymus. RISM 850608132
Probable
Identical to a Benatti symphony in the same library (RISM 850610123) over its short encoded opening, ornament included, except the last note.
Attributed copies compared (1 of 1 encoded incipit match):
1.1.1 · pf · 7 of 8 pitches agree
''6C/4CCCq6D{8C'6B''C}/'4G--8.-6C/{8C,G}''6C/4CCCq6D{8C'6B''C}/'4G--8.-6C/{8C,B}Catalogue data and incipits come from RISM (Répertoire International des Sources Musicales), CC BY 4.0. Incipits are rendered with Verovio. Source and data: https://github.com/aaymeloglu/rism-attributions.