Catalogued in RISM as “Concertos–D major; Manuscript copy; CH-E 1057,32” by Anonymus. RISM 400014083
Same musicAlready named in the record
The one encoded movement matches a Carl Stamitz concerto (RISM 400013124) note for note; the anonymous record already names Stamitz.
Attributed copies compared (1 of 1 encoded incipit match):
1.1.1 Allegro con spirito · fl 1 · 13 of 13 pitches agree
''4D8DE4F8FG/2A4F8-A/4B8GB'''4D''B/2B4A-/''4D8DE4F8FG/2A4F8-A/4B8GB'''4D''B/2B4A-/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.